Multiple Choice
How many molecules of N2 gas are present in a 2.5-L flask at 50°C and 650 mmHg? (R = 0.08206 L • atm/K • mol, 1 atm = 760 mmHg, 1 mole = 6.022 × 1023 molecules)
A) 2.1 × 10-23 molecules
B) 4.9 × 1022 molecules
C) 3.1 × 1023 molecules
D) 3.6 × 1025 molecules
E) 0.081 molecules
Correct Answer:
Verified
Correct Answer:
Verified
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