Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Experimental Determination of the Gas Constant Experimental Data Trial 1 0.0439 44.00mL (a) Mass of Magnesium metal used (b) Volume of H; gas collected c)

image text in transcribed
image text in transcribed
Experimental Determination of the Gas Constant Experimental Data Trial 1 0.0439 44.00mL (a) Mass of Magnesium metal used (b) Volume of H; gas collected c) Temperature of H, gas collected (d) Atmospheric Pressure (e) Temperature of Water in bath (bucket) ( Vapor Pressure of Water at above temperature Trial 2 0.0429 42.0 mL 22.00 22.50 715 inHg 21.00 769 mm Hg 22.000 Data Analysis Using your experimental data, determine the value of the gas constant. Show all your conversions and calculations for each step clearly in the table below. Pay attention to units and significant figures. Trial 1 Trial 2 Volume of Higas (in) Temperature of Higas am K) Moles of H2 Pressure of H, gas (in atm) Page 1 of 3 Experimental value of R (include units) Average value of R (include units): Percent Error between your average value and the theoretical value of R (show work): Questions 1) The hydrogen generated in this lab was a product of the reaction between magnesium and hydrochloric acid. Which of these reactants was the limiting reactant? Provide experimental evidence to support your choice. 2) Suppose when you inverted the eudiometer, a bubble of air became trapped inside it. Would this make your experimental value of R larger, smaller, or have no effect? Briefly explain your response

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Sustainable Engineering Principles And Practice

Authors: Bhavik R. Bakshi

1st Edition

1108420451, 9781108420457

More Books

Students also viewed these Chemical Engineering questions