1. The atmospheric pressure on a spring day im Minnesota was found to be 762 mm Hg. a. What would the pressure be im cmm H₂O? 762 mmHg.. 1cm Hg 13.57cm H ₂0 10 mmHg 1 cm Ha I . = 1,034.034 h. About how many meters of water would it take to exert that pressure? 1.03x/0³ cmm H₂O mH₂O

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Determination of the Atmospheric Pressure
1. The atmospheric pressure on a spring day in Minnesota was found to be 762 mm Hg.
a. What would the pressure be in cmm H₂O?
762mm
Khi ha
10 mmHg
•Hg..
13.57cm
1 cm Ha
H₂0
= 1,034.034
h. About how many meters of water would it take to exert that pressure?
1.03x/0³
P=mt + b
where m is the slope of the line and b is a constant.
a. What is the slope of the lime? (Find the change in P divided by the change in 1.)
cmm H₂O
2. In this experiment a student found that when she increased the temperature of a 544 mL sample of air
from 22.8°C to 33.6°C, the pressure of the air went from 1012 cm H₂O up to 1049 cm H₂O. Since the air
expands linearly with temperature, the equation relating P to t is of the form:
b. Find the value of b. (Substitute known values of P and into Equation 9 and solve for b.)
H₂O
cm H₂O/°C
cm H₂O
(continued on following page)
Transcribed Image Text:Determination of the Atmospheric Pressure 1. The atmospheric pressure on a spring day in Minnesota was found to be 762 mm Hg. a. What would the pressure be in cmm H₂O? 762mm Khi ha 10 mmHg •Hg.. 13.57cm 1 cm Ha H₂0 = 1,034.034 h. About how many meters of water would it take to exert that pressure? 1.03x/0³ P=mt + b where m is the slope of the line and b is a constant. a. What is the slope of the lime? (Find the change in P divided by the change in 1.) cmm H₂O 2. In this experiment a student found that when she increased the temperature of a 544 mL sample of air from 22.8°C to 33.6°C, the pressure of the air went from 1012 cm H₂O up to 1049 cm H₂O. Since the air expands linearly with temperature, the equation relating P to t is of the form: b. Find the value of b. (Substitute known values of P and into Equation 9 and solve for b.) H₂O cm H₂O/°C cm H₂O (continued on following page)
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