Phase Changes Answers
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A balloon containing helium gas expands from 230 mL to 860 mL as more helium is added. What was the initial quantity of helium present if the expanded balloon contains 3.8 × 10 mol, assuming constant temperature and pressure?Use the formula:
A
1.0 × 10 molB
1.5 × 10 molC
1.0 × 10 molD
1.4 × 10 mol2
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Temperature is .
A
inversely related to pressureB
inversely related to volumeC
inversely related to moles3
Volume is .
A
inversely related to temperatureB
inversely related to pressureC
inversely related to moles4
Moles are .
A
inversely related to temperatureB
inversely related to pressureC
inversely related to volume5
Identify the ideal gas law equation.
A
PV=nRTB
Pn=VRTC
R=PVnTDid you find these answers helpful?
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