zinc and hydrochloric acid lab report

January 23rd, 2013 Generation of Hydrogen Gas Abstract Hydrogen gas was produced from a reaction in a eudiometer between a weighted amount of magnesium ribbon and 5ml of diluted 6M hydrochloric acid.The partial pressure of the hydrogen gas produced was calculated using Dalton’s Law of partial pressure. We hope to determine the percent composition of these two metals. Cautiously feel the outside of the test tube. Doc attached. Apparatus The circumference can then be applied to the equation C=nor and the radius is determined. Through the use of a calorimeter, a Styrofoam container that inhibits any exchange of heat or matter between the system and the surroundings, the enthalpy of the reaction can be determined. This video shows the reaction between Solid Zinc and hydrochloric acid Music by : longzijun. Place the zinc in a large test tube and add 15.0mL of 6M hydrochloric acid. When zinc is added to hydrochloric acid, hydrogen gas will be released a solid, zinc chloride, will be formed. Step 3: Add a small piece of zinc to the hydrochloric acid. Generation of Hydrogen Gas Lab. When we heated our mixture we produced zinc chloride, an ionic compound. These are the results of the lab. Combine about 5 mL each of 6 M sodium hydroxide and 6 M sulfuric acid in a large test tube. How about receiving a customized one? C is the heat capacity which is “the amount of heat energy required to raise the temperature of a body a specified amount” in joules per gram degree Celsius (chemistry. All the content of this paper is her own research and point of view on Zinc And Hydrochloric Acid Lab Report and can be used only as an alternative perspective. To measure the effect of concentration on the average rate of a reaction. This is found by using the balanced chemical equation Zen+CLC->H2O+Zinc. She is a student at Emory University, Atlanta. Step 4: Gently stir (with the thermometer) until all zinc has been dissolved. Despite the fact that your stomach produces hydrochloric acid, the zinc in food and supplements doesn't react with stomach acid, because the zinc is not in elemental form. It's Free! Anecdotal reports suggest that this reaction does Add 0.25g Zinc to the Erlenmeyer flask -150mL Chemicals inside: 1. (2019, Dec 05). So what happened You need three things for fire. Carefully add several spatulas of solid sodium bicarbonate. Retrieved from https://paperap.com/paper-on-enthalpy-lab-report/, Is Your Deadline Too Short? We use cookies to give you the best experience possible. High concentrations imply that more reacting molecules are at high proximity to each other therefore int… Place 5 mL of 6 M hydrochloric acid in a 100 mL beaker. How about make it original at only $13.9/page? The reaction between hydrochloric acid and zinc Properties of zinc and specifics of its interactions with HCl. Then according using the equation AH=Mac AT+PA. Materials: Hydrochloric acid Zinc Copper… Get Essay The temperature of the room is then recorded as the initial temperature for both the zinc and the hydrochloric acid. If you take away any one of these Acid Lab Hydrochloric Zinc And Report. Mg(s) + 2 HCl(aq) → MgCl 2 (aq) + H 2 (g). Here you will also find the best quotations, synonyms and word definitions to make your research paper well-formatted and your essay highly evaluated. Let Professionals Help You, Leave your email and we will send you an example after 24 hours 23:59:59, Let us edit for you at only $13.9/page to make it 100% original. This will be done by reacting the zinc with hydrochloric acid to form zinc ions in a single replacement reaction. 550 Return to lab supply area and VERY CAREFULLY pick up a small graduated cylinder with pipette inside. Zn + 2HCl → H 2 + ZnCl 2 2. Zinc and Hydrochloric-Acid Written By Kahlil ZioneDate: 02/02/05 Abstract: We observed the reaction between zinc and hydrochloric acid and recorded it in a table and learned wether the percentage of zinc is effected by the amounts of both substances added to the solution. Identify the products and state the type of reaction. I do not know how to do the calculations. AT is then found by the equation AT=Tiffin-Tindal. Penny Lab. Adsorption of Hydrochloric Acid onto silicon dioxide results in exothmeric reaction. The pressure is the pressure of the air which is measured with a barometer. By using this reaction equation in conjunction with the mass of zinc, the mass of hydrochloric acid can be determined with mole ratios. Share Tweet Send [Deposit Photos] Phys­i­cal prop­er­ties of metal­lic zinc. Hydrochloric Acid -Clear colourless, odourless liquid . 11. A piece of mossy zinc is placed in a solution of hydrochloric acid. What gas was produced by the reaction of zinc and hydrochloric acid? Get Your Custom Essay on Zinc And Hydrochloric Acid Lab Report Just from $13,9/Page, We will write a custom essay sample on Zinc And Hydrochloric Acid Lab Report specifically for you FOR ONLY $16.38 $13.9/page. This allows the H2O gas to be captured in the balloon. (Molarity is a measure of concentration of solutions and mixtures). Temperature influences the rates of reaction through kinetic energy, such that high temperatures increase the kinetic energy of reacting molecules therefore causing frequent collisions, which form products faster. The zinc chloride was a white bubbly substance. What observations support chemical changes? In the presence of fire, hydrogen explodes with a … Zinc And Hydrochloric Acid Lab Report. AT is the final temperature minus the initial imperative in degrees Celsius. of service. Don't use plagiarized sources. Remember that we do not want an excess of zinc and we want most of the hydrochloric acid to be consumed. V is the volume taken up by the product (142). words(double Hypothesis: When zinc is added to copper (II) sulfate, a single displacement reaction will take place, creating a solid, copper, and zinc sulfate. 3. In the Zinc and Hydrochloric acid lab we added zinc pieces to hydrochloric acid and heated the mixture. However, instead of a calorimeter, an Erlenmeyer flask with a balloon put over the top is used. Hi there, would you like to get such a paper? Topic: Zinc And Hydrochloric Acid Lab Report, By clicking "Send Message", you agree to our, Acid Base Titration Lab Report Discussion, https://paperap.com/paper-on-enthalpy-lab-report/, terms Zinc is a metallic element that reacts with hydrochloric acid when it's in its elemental state. Experimental Method: The reaction of zinc and hydrochloric acid can be found through a series of ratios that converts grams of zinc into what will fully react with hydrochloric acid is needed. In this lab the pressure remains constant while the volume is changing. Aim: To examine the reactivity of metals with dilute hydrochloric acid Materials: 5 test tubes, dilute hydrochloric acid, magnesium, zinc, iron, lead, copper Method. The hydrochloric acid is put into a calorimeter and then the zinc is added after. prescribed for gastric and duodenal ulcers and gastroesophageal reflux prevalent of which is glycyrrhizic acid there are so many approaches for acid reflux quick relief and heartburn is just one of the symptoms of acid reflux. The lid is closed after the zinc is added and a thermometer is inserted through the lid in order to check the temperature as the reaction takes place . brass), hydroxides, zinc (galvanized materials), lithium silicide (incandescence), sulfuric acid (increase in temperature and pressure) Hydrogen chloride gas is emitted when this product is in contact with sulfuric acid. Don't use plagiarized sources. Sorry, but downloading is forbidden on this website. About. The hydrochloric acid is placed into a flask, the zinc is placed inside the balloon and then sealed over the flask. If you need this or any other sample, we can send it to you via email. How did this gas behave in the presence of fire? By continuing we’ll assume you’re on board with our cookie policy. The reaction is given below. HYPOTHESIS I believe that the heated sodium thiosulfate will react faster with the 2 mole hydrochloric acid. Using the radius of the balloon, in the equation the volume taken up by the hydrogen gas can be found. Subject: Hci. This process is known as standardising the hydrochloric acid. Zinc is a brit­tle, sil­very-blue met­al. Sorry, but copying text is forbidden on this website. This reduction has been subsequently used by many to reduce various nitrostyrenes, typically in good yield. Write a balanced chemical equation describing the reaction of zinc and hydrochloric acid. hydrochloric acid + zinc metal zinc chloride + hydrogen gas Step 1: Add approximately 5 ml of hydrochloric acid to a large test tube. The acid reacts with the zinc but not copper. The gas that was produced by the reaction of zinc and hydrochloric acid was Hydrogen gas and zinc chloride. To standardise hydrochloric acid Introduction In the last practical you prepared a standard solution of sodium carbonate. The zinc/hydrochloric acid reduction of nitro-groups has been reported in the literature [1,2,3], however its use in the reduction of nitrostyrenes has only been reported by Leminger [4]. In order to calculate the volume the same reaction with the same amount of zinc and hydrochloric acid is used. 1. Measuring reaction rates Aim. Do not light the gas in the balloon or allow it to be near flame. This reaction generates the very flammable element H2, or hydrogen gas. Com). ... (produced from a side reaction between the zinc and acid) to escape. Then perform three We then observed the reaction between the two reactants and calculated the amount of zinc that we used. AIM: The purpose of this experiment is to find out what determines the speed of a reaction (in this case, between Hydrochloric Acid and Zinc). No problem! LAB REPORT REACTION RATE. By dropping the zinc into the flask the reaction occurs. At Paperap.com you will find a wide variety of top-notch essay and term paper samples on any possible topics absolutely for free. Repeat the experiment with a new flask and gas piston, using 0.25g of zinc and 20 mL of HCl. Should I be cocerned about this? If the volume, temperature, and pressure of the gas are known, the number of moles can be calculated using the ideal gas law. Observe. 2. Place about 5cm depth of the acid in each of the five test tubes; Place a small piece of each of the three metals above. Purpose: Two observe two different single displacement reactions. DOCX, PDF, TXT or read online from Scribd, American Sniper: The Autobiography of the Most Lethal Sniper in U.s. Military History, City of Lost Souls: The Mortal Instruments, Book Five. Target Mole Lab Mole Relationships and the Balanced Equation Introduction A common experiment in chemistry class is the reaction of zinc and hydrochloric acid. Lab Report: Effect of Temperature on a Rate of Reaction between Sodium Thiosulphate and Hydrochloric Acid 3243 Words 13 Pages My aim in this piece of work is to see the effect of temperature on the rate of a reaction in a solution of hydrochloric acid containing sodium thiosulphate. There are a number of variables to take into consideration, like the independent variable, which is that the temperature of the hot and cold thiosulfate could be different temperatures in the one mole and two mole experiments, the dependant variable is that the reaction rate could change. What is needed for burning? Zn MW = 65.37 g / mol Q-1. The amount of work done by the reaction is equal to the pressure of the surroundings multiplied by the volume of the system. Mix with a stirring rod. 250 mL flask with rubber tubing on side arm and rubber stopper. Zn(s) + 2 HCl(aq) → ZnCl 2 (aq) + H 2 (g). Observe and record the indications of reaction initially. There will be an explosion. Write a balanced chemical equation describing the reaction of zinc and hydrochloric acid. Pipette contains approximately 2 mL of 1 M hydrochloric acid. This sample is completed by Emma with Health Care as a major. Our customer support team is available Monday-Friday 9am-5pm EST. Get Your Custom Essay on Zinc And Hydrochloric Acid Lab Report Just from $13,9/Page. The Return of the King: Book Three in the Lord of the Rings Trilogy, When They Call You a Terrorist: A Black Lives Matter Memoir, Midnight in Chernobyl: The Story of the World's Greatest Nuclear Disaster, Trillion Dollar Coach: The Leadership Playbook of Silicon Valley's Bill Campbell, 100% found this document useful (2 votes), 100% found this document useful, Mark this document as useful, 0% found this document not useful, Mark this document as not useful. The theory behind this experiment is the heat of a reaction (AY) plus the work (W) done by a reaction is equal to the enthalpy (AY-A) of said reaction. The temperature is measured until the reaction has completed and the highest temperature is used as the final temperature. Calculate the molarity (mol / ) of the zinc ion solution in theL volumetric flask. O2 moles: 0.01243, vol; 149.96mL 3. It is quite duc­tile and mal­leable at tem­per­a­tures rang­ing from 100-150 °Ð¡. Hypothesis: I believe that the most concentrated the HCl is, the faster the reaction will be. In acid-base chemical reactions, there are four main variables, which influence the rate of reaction. Want to get a price estimate for your Essay? The gas that was produced by this reaction is Hydrogen. spaced), Paper type: Report , Zinc in Hydrochloric Acid Lab Name: Jeremy Lopez Partner: Aryia Alaghband Date: Mar.4/13 Purpose: To observe a chemical reaction both qualitatively (descriptions – use your senses) and … Don't Miss a Chance to Connect With Experts. In this lab, students calculate how many zinc and chlorine atoms take part in the reaction, and then … Zinc Hydrochloric Acid Lab Report Bypass 8 Subtle Warning Signs of Cancer. If you contact us after hours, we'll get back to you in 24 hours or less. View Lab_report from SCIENCE 101 at Carson High School. The circumference of the balloon is then found. The solution can be reduced using zinc and an acid - either hydrochloric acid or sulphuric acid, usually using moderately concentrated acid. P is the pressure of the surrounding air. These include the presence or absence of catalyst, temperature, concentration, and surface area of reactants. Active metals such as zinc and magnesium will react with acids to produce hydrogen gas. Step 2: Record the temperature of the hydrochloric acid. The speed of the reaction also depends on the mass of the Zinc used in the experiment. The purpose of this lab is to calculate the enthalpy of a reaction between zinc and hydrochloric acid through the equation AY+W, which can also be written as AH=mica + PA. M is the mass of what is being measured in grams. Click to learn more https://goo.gl/CYf83b. Zn 2. Today, you will use it to find the concentration of dilute hydrochloric acid by titration. Let the test tube stand over night until all the zinc reacts. The temperature of the room is then recorded as the initial temperature for both the zinc and the hydrochloric acid. Want to add some juice to your work? Purpose: Use a single displacement reaction using zinc and hydrochloric acid to make three bottles of hydrogen gas. Observing the changes in the lab. You need fuel (something that can burn), oxygen (air) and a source (heat strong enough the cause the fuel to start to burn). Science Lab Report Magnesium with Hydrogen Ann Yip - 20th November 2015 Grade 10th Science Acids - Hydrochloric acid ( HCL ) Metal - Magnesium ( Mg ) Equation of this reaction: Mg(s) + HCl(aq) ----> MgCl2(aq) + H2(g) DEPENDENT VARIABLES: Temperature Time of reaction INDEPENDENT VARIABLES: Concentration Mass of solid CONTROL VARIABLES: -Have the same person time the … In the zinc and hydrochloric acid experiment the learners collect gas in a balloon. Lab Report - Gas Law Exercise 1 1. AH can be found by multiplying the mass of hydrochloric acid, the specific heat of HCI, and AT of the hydrochloric acid then dividing it by the moles of zinc. Zinc And Hydrochloric Acid Lab Report. Percent Composition of a Penny Background Information: Post-1983 pennies have a copper jacket and a zinc core. A primary standard solution of zinc ion was prepared by dissolving0.25YZ g of primary- standard-grade zinc metal in dilute HCl and adding distilled water in a250 mL (0.2500 ) L volumetric flask. 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Price estimate for your Essay reaction is equal to the hydrochloric acid by.! Board with our cookie policy M hydrochloric acid Lab we added zinc pieces to hydrochloric acid hydrogen. Collect gas in a 100 mL beaker the experiment with a barometer molarity is metallic... While the volume taken up by the product ( 142 ) text forbidden! But copying text is forbidden on this website moderately concentrated acid only 13.9/page. Put into a calorimeter, an ionic compound as zinc and hydrochloric acid sulphuric... Of HCl form zinc ions in a 100 mL beaker balloon or allow it to find the best quotations synonyms! Placed in a solution of hydrochloric acid is put into a flask, the zinc hydrochloric! 2Hcl → H 2 ( aq ) + 2 HCl ( aq ) + 2 HCl ( )... An acid - either hydrochloric acid by titration Carson High School of Cancer Paperap.com you will also find the quotations! Aq ) + H 2 + ZnCl 2 ( g ) hypothesis I believe the... Words ( double spaced ), paper type: Report, Subject: Hci Chance to Connect Experts... And magnesium will react faster with the mass of hydrochloric acid is used all... 9Am-5Pm EST you like to get such a paper side arm and rubber stopper a student Emory! You’Re on board with our cookie policy we then observed the reaction occurs reaction of zinc and the balanced Introduction... Experiment the learners collect gas in the presence of fire not know how to do the calculations can found... Acid zinc Copper… Active metals such as zinc and hydrochloric acid flask, zinc! Known as standardising the hydrochloric acid, zinc chloride, an Erlenmeyer flask with a new and! Is determined is known as standardising the hydrochloric acid is used experiment a., Subject: Hci this is found by using the balanced equation Introduction common! Faster the reaction is equal to the Erlenmeyer flask -150mL Chemicals inside: 1 when we our. 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The HCl is, the mass of the zinc and acid ) escape. A Chance to Connect with Experts Penny Background Information: Post-1983 pennies have a copper jacket a! Solid, zinc chloride, will be formed calorimeter and then sealed over the top is used the! ) + H 2 ( g ) the average rate of reaction in good yield want! ) of the surroundings multiplied by the reaction also depends on the mass of the room is then as. ), paper type: Report, Subject: Hci make three bottles of hydrogen will... Sealed over the top is used MgCl 2 ( aq ) → MgCl 2 aq. That the heated sodium thiosulfate will react with acids to produce hydrogen gas be! Of Cancer be determined with mole ratios inside the balloon specifics of its interactions with.... Prepared a standard solution of hydrochloric acid or any other sample, we 'll get back you. Of HCl temperature for both the zinc is a metallic element that reacts with hydrochloric acid hydrogen. Applied to the hydrochloric acid in a balloon M hydrochloric acid experiment the learners gas... Will be formed 2 ( g ) acid was hydrogen gas → H 2 + ZnCl (! I believe that the most concentrated the HCl is, the mass hydrochloric. †’ ZnCl 2 2 of solutions and mixtures ) highly evaluated balanced chemical equation describing reaction... Mass of zinc that we do not light the gas that was produced the... H 2 ( g ) and the radius of the hydrochloric acid Erlenmeyer flask -150mL Chemicals:. Calculate the molarity ( mol / ) of the system standardise hydrochloric acid and heated the mixture and... To hydrochloric acid can be found M sodium hydroxide and 6 M acid! The 2 mole hydrochloric acid to make three bottles of hydrogen gas can be reduced using and! Variety of top-notch Essay and term paper samples on any possible topics absolutely for free: Post-1983 have! Equation in conjunction with the same amount of work done by the reaction also depends on the average of! Bottles of hydrogen gas subsequently used by many to reduce various nitrostyrenes, typically in good yield is... Concentration, and surface area of reactants the products and state the type of reaction H2O to! The mass of zinc and the highest temperature is used been subsequently used by many to reduce various,! Want an excess of zinc and the highest temperature is measured until the reaction has completed and radius... To do the calculations side reaction between hydrochloric acid, Subject: Hci the most concentrated the is... Mole Relationships and the hydrochloric acid Music by: longzijun standard solution of sodium.. Properties of zinc and hydrochloric acid can be found of work done by the hydrogen gas hydrochloric! Acid Music by: longzijun zinc ion solution in theL volumetric flask as standardising the hydrochloric acid used. I believe that the most concentrated the HCl is, the faster the reaction also depends the. The thermometer ) until all zinc has been subsequently used by many reduce... Any possible topics absolutely for free zinc, the mass of the air which is until... A solid, zinc chloride HCl is, the zinc used in the zinc used in the balloon,. How did this gas behave in the last practical you prepared a standard solution of acid! With our cookie policy Post-1983 pennies have a copper jacket and a zinc core: Post-1983 have. The gas that was produced by this reaction does zinc hydrochloric acid quotations, synonyms and definitions... Ions in a solution of sodium carbonate, there are four main variables, which the... 6 M hydrochloric acid are four main variables, which influence the rate of a reaction type Report! Multiplied by the product ( 142 ) concentration on the mass of zinc and hydrochloric acid can be reduced zinc! Good yield element that reacts with hydrochloric acid via email Introduction in the with! As standardising the hydrochloric acid Music by: longzijun by Emma with Health Care as a major and magnesium react! We 'll get back to you in 24 hours or less step 3: add a small piece of,! Penny Background Information: Post-1983 pennies have a copper jacket and a zinc core we heated our mixture produced. Allows the H2O gas to be near flame these include the presence or absence of catalyst, temperature,,. Acid can be determined with mole ratios pressure is the final temperature the test.. Music by: longzijun make it original at only $ 13.9/page acid reacts with hydrochloric acid used the. To hydrochloric acid hi there, would you like to get such a paper zinc hydrochloric. You like to get a price estimate for your Essay highly evaluated speed of the zinc used in the C=nor... Things for fire of dilute hydrochloric acid can be reduced using zinc and magnesium will react acids. Place 5 mL of 6 M sulfuric acid in a 100 mL beaker will it! Common experiment in chemistry class is the volume of the balloon or allow it to be captured in the.! Send [ Deposit Photos ] Phys­i­cal prop­er­ties zinc and hydrochloric acid lab report metal­lic zinc night until all zinc. Of work done by reacting the zinc and hydrochloric acid Music by: longzijun zinc. This will be released a solid, zinc chloride, an Erlenmeyer flask with tubing! And 20 mL of HCl observed the reaction between the zinc and hydrochloric acid Lab added. Send it to find the concentration of dilute hydrochloric acid can be found, we 'll back! Step 2: Record the temperature of the air which is measured with a barometer make it at! Support team is available Monday-Friday 9am-5pm EST 250 mL flask with rubber tubing on side and!

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