What was the pressure of the "dry" hydrogen gas in trial 1? Please report youranswer with the correct number of significant figures (or decimal places) and unit(torr).What was the pressure of the"dry" hydrogen gas in trial 2? Please report your answer with the correct number ofsignificant figures (or decimal places) and unit (torr). Purpose: The purpose of this lab is to determine the percent yield of hydrogen gas produced in thereaction of magnesium solid with hydrochloric acid under conditions of Standard Temperature andPressure (STP).Directions: Begin by printing out the Generating Hydrogen Lab (pdf file) posted below, and readthe introduction. Please watch the videos posted below, which will show you how the experimentwas done and also explain the calculations needed in this lab exercise. The video explaining thecalculations uses the data given in the lab manual, not the actual data from performing theexperiments. Make sure to use the data given below as your data for trials 1 and 2.TRIAL 1 (from the 3-part video):Mass of Mg: 0.083 gVolume of H2 in cylinder: 73.2 mLTemperature of H2 gas: 298 KBarometric Pressure: 761 torrTRIAL 2:Mass of Mg: 0.066 gVolume of H2 in cylinder: 62.0 mLTemperature of H2 gas: 295 K (note a different temperature here, so there will be a different vaporpressure of water in trial 2).Barometric Pressure: 762 torr

When Mg metal reacts with Hydrochloric acid (HCl), hydrogen gas and MgCl2 will form. The liberated…

What was the pressure of the "dry" hydrogen gas in trial 1? Please report your answer with the correct number of significant figures (or decimal places) and unit (torr). What was the pressure of the "dry" hydrogen gas in trial 2? Please report your answer with the correct number of significant figures (or decimal places) and unit (torr).

What was the pressure of the "dry" hydrogen gas in trial 1? Please report your answer with the correct number of significant figures (or decimal places) and unit (torr). What was the pressure of the "dry" hydrogen gas in trial 2? Please report your answer with the correct number of significant figures (or decimal places) and unit (torr).

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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