Molar Volume

Barometric pressure = torr (mmHg)

Trial #1
Mass of Magnesium	g.
Volume of Hydrogen gas	ml.
Temperature of Water	^oC
Vapor pressure at above temperature	torr

Trial #2
Mass of Magnesium	g.
Volume of Hydrogen gas	ml.
Temperature of Water	^oC
Vapor pressure at above temperature	torr

Trial #3
Mass of Magnesium	g.
Volume of Hydrogen gas	ml.
Temperature of Water	^oC
Vapor pressure at above temperature	torr

Click to calculate the molar volume of hydrogen gas at experimental and standard (STP) conditions.

Molar Volume for

trial #1

(exp. cond.)

(STP)

trial #1

(exp. cond.)

(STP)

trial #1

(exp. cond.)

(STP)

Average Molar Volume at expo. cond.

Average Molar Volume at STP

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