0.504 g of a noble gas occupies a 250. mL container at -23 °C and 105.0 kPa. Identify the gas. * 39.9 g/mol; argon O 47.2 g/mol; titanium O None of these is correct. O 20.2 g/mol; neon O 83.8 g/mol; krypton

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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0.504 g of a noble gas occupies a 250. mL container at -23 °C and 105.0
kPa. Identify the gas. *
39.9 g/mol; argon
O 47.2 g/mol; titanium
O None of these is correct.
O20.2 g/mol; neon
83.8 g/mol; krypton
Transcribed Image Text:0.504 g of a noble gas occupies a 250. mL container at -23 °C and 105.0 kPa. Identify the gas. * 39.9 g/mol; argon O 47.2 g/mol; titanium O None of these is correct. O20.2 g/mol; neon 83.8 g/mol; krypton
3.59 g of a gas occupy 4.34L at 99.2 kPa and 31 °C. What is the molar
mass?
O 2.15 g/mol
O 397 g/mol
21.1 g/mol
None of these is correct.
O78.3 g/mol
Transcribed Image Text:3.59 g of a gas occupy 4.34L at 99.2 kPa and 31 °C. What is the molar mass? O 2.15 g/mol O 397 g/mol 21.1 g/mol None of these is correct. O78.3 g/mol
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