ALab Data Verify your calculation. In your set-up, do your units cancel? Did you report your data to the correct number of significant figures? Mass of magnesium (g) Moles of magnesium (mol) Temperature of water (°C) Temperature of water (K) Vapor pressure of water (mmHg) Barometric pressure (mmHg) Observations eudiometer started to bubble up Volume of hydrogen gas collected (mL) Volume of hydrogen gas collected (L) Pressure of hydrogen gas (mmHg) Pressure of hydrogen gas (atm) Moles of hydrogen gas produced (mol) Ideal gas constant (L-atm-mol-1.K-¹) 0.013 0.00053 22.0 295.15 19.8 776.0 - X 13.00 0.01300 756.2 1 0.00053 0.082 1: 12 13 14 NOTES ALAB DATA SHOW LABELS 3 4 Measure volume of hydrogen gas. Record in Lab Data 5 6 7 PHASE 6: Collecting hydrogen gas over water Complete the following steps: At reaction's completion, equalize liquid heights. Zoom in on eudiometer and use up/down arrow to raise or lower eudiometer 8 Calculate pressure of hydrogen gas produced in mmHg. Record in Lab Data Convert pressure of hydrogen gas produced to atm. Record in Lab Data Calculate moles of hydrogen gas produced. Record in Lab Data Calculate ideal gas constant, R, in units of L-atm mol¹ K¹. Record in Lab Data
ALab Data Verify your calculation. In your set-up, do your units cancel? Did you report your data to the correct number of significant figures? Mass of magnesium (g) Moles of magnesium (mol) Temperature of water (°C) Temperature of water (K) Vapor pressure of water (mmHg) Barometric pressure (mmHg) Observations eudiometer started to bubble up Volume of hydrogen gas collected (mL) Volume of hydrogen gas collected (L) Pressure of hydrogen gas (mmHg) Pressure of hydrogen gas (atm) Moles of hydrogen gas produced (mol) Ideal gas constant (L-atm-mol-1.K-¹) 0.013 0.00053 22.0 295.15 19.8 776.0 - X 13.00 0.01300 756.2 1 0.00053 0.082 1: 12 13 14 NOTES ALAB DATA SHOW LABELS 3 4 Measure volume of hydrogen gas. Record in Lab Data 5 6 7 PHASE 6: Collecting hydrogen gas over water Complete the following steps: At reaction's completion, equalize liquid heights. Zoom in on eudiometer and use up/down arrow to raise or lower eudiometer 8 Calculate pressure of hydrogen gas produced in mmHg. Record in Lab Data Convert pressure of hydrogen gas produced to atm. Record in Lab Data Calculate moles of hydrogen gas produced. Record in Lab Data Calculate ideal gas constant, R, in units of L-atm mol¹ K¹. Record in Lab Data
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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Question
Convert the pressure of hydrogen gas produced to atm. Record in Lab Data. please answer red square. correct answer is not 0.995atm or 0.9867atm
Transcribed Image Text:Lab Data
Verify your calculation. In your set-up, do your units cancel?
Did you report your data to the correct number of significant figures?
Mass of magnesium (g)
Moles of magnesium (mol)
Temperature of water (°C)
Temperature of water (K)
Vapor pressure of water (mmHg)
Barometric pressure (mmHg)
Observations
eudiometer started to bubble up
Volume of hydrogen gas collected (mL)
Volume of hydrogen gas collected (L)
Pressure of hydrogen gas (mmHg)
Pressure of hydrogen gas (atm)
Moles of hydrogen gas produced (mol)
Ideal gas constant (L.atm.mol-¹·K-¹)
0.013
0.00053
22.0
295.15
19.8
776.0
13.00
0.01300
756.2
1
0.00053
- X
0.082
12
13
14
NOTES ALAB DATA
SHOW LABELS
3
4
5
6
7
8
PHASE 6:
Collecting hydrogen gas over
water
Complete the following steps:
At reaction's completion, equalize
liquid heights. Zoom in on
eudiometer and use up/down arrow
to raise or lower eudiometer
Measure volume of hydrogen gas.
Record in Lab Data
Calculate pressure of hydrogen gas
produced in mmHg. Record in Lab
Data
Convert pressure of hydrogen gas
produced to atm. Record in Lab
Data
Calculate moles of hydrogen gas
produced. Record in Lab Data
Calculate ideal gas constant, R, in
units of L.atm.mol-1 K-1. Record in
Lab Data
GO TO PHASE 7
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