References Use the References to access important values if needed for this question. A 1.97 gram sample of an unknown gas is found to occupy a volume of 1.15 L at a pressure of 692 mmHg and a temperature of 56 °C Assume ideal behavior. The molar mass of the unknown gas is g/mol. https://als-asp.cengage.info/als-asp/take 2:05 PM FLU 4/17/2020 Type here to search end ins prt sc f12 delete home f1o f1 f7 f8 144 f6 & backspace lock 8 4 home T. %24 %23 2.

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Use the References to access important values if needed for this question.
A 1.97 gram sample of an unknown gas is found to occupy a volume of 1.15 L at a pressure of 692 mmHg and a temperature of 56 °C Assume ideal behavior.
The molar mass of the unknown gas is
g/mol.
https://als-asp.cengage.info/als-asp/take
2:05 PM
FLU
4/17/2020
Type here to search
end
ins
prt sc
f12
delete
home
f1o
f1
f7
f8
144
f6
&
backspace
lock
8
4
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T.
%24
%23
2.
Transcribed Image Text:References Use the References to access important values if needed for this question. A 1.97 gram sample of an unknown gas is found to occupy a volume of 1.15 L at a pressure of 692 mmHg and a temperature of 56 °C Assume ideal behavior. The molar mass of the unknown gas is g/mol. https://als-asp.cengage.info/als-asp/take 2:05 PM FLU 4/17/2020 Type here to search end ins prt sc f12 delete home f1o f1 f7 f8 144 f6 & backspace lock 8 4 home T. %24 %23 2.
Expert Solution
Step 1

Given,

Mass of sample = 1.97g.

Pressure = 692mmHg = 0.911atm.

Volume = 1.15L.

Temperature = 56oC = 329K.

Step 2

The moles of the gas sample can be calculated by using the ideal gas equation.

Chemistry homework question answer, step 2, image 1

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