(Answered) Determine the molar mass of each of the following gasespart

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Determine the molar mass of each of the following gases

Part A

0.86 g of a gas that occupies 480 mL at 0 °C and 1.00 atm (STP).

Express your answer to two significant figures and include the appropriate units.

Part B

1.50 g of a gas that occupies 1.05 L at 0 °C and 760 mmHg (STP).

Express your answer to three significant figures and include the appropriate units.

Part C

1.39 g of a gas that occupies 1.40 L at 685 mmHg and 23.0 °C.

Express your answer to three significant figures and include the appropriate units.

Part D

3.1 g of a gas that occupies 2.5 L at 0.95 atm and 26 °C.

Express your answer to two significant figures and include the appropriate units.

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