1) What volume is occupied by 0.102 molmol of helium gas at a pressure of 0.98 atmatm and a temperature of 295 KK ? Expr

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answerhappygod
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1) What volume is occupied by 0.102 molmol of helium gas at a pressure of 0.98 atmatm and a temperature of 295 KK ? Expr

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1) What volume is occupied by 0.102 molmol of heliumgas at a pressure of 0.98 atmatm and a temperature of295 KK ?
Express your answer using two significant figures.
2) If an additional 0.200 mol of gas is added tothe balloon (at the same temperature and pressure), what will itsfinal volume be?
Express your answer in liters to three significant figures.
3) How much gas (in moles) is in the cylinder?
Express your answer to two significant figures.
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