Calculate the Number of Moles and the Mass of Gas

question 103

Multiple Choice

Calculate the number of moles and the mass of gas in 3.40 L of He at STP.

• A)0.152 mol, 0.608 g
• B)76.2 mol, 305 g
• C)0.152 mol, 0.0379 g
• D)76.2 mol, 19.0 g
• E)1.00 mol, 4.00 g

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