Multiple Choice
A pressure of 3.00 × 10−7 mm of Hg is achieved in a vacuum system.How many gas molecules are present per liter volume if the temperature is 298 K? (760 mm of Hg = 1 atm,R = 0.082 1 L⋅atm/mol⋅K,and NA = 6.02 × 1023)
A) 6.5E+10
B) 8.6E+16
C) 9.7E+12
D) 1.8E+9
E) 5.7E+14
Correct Answer:
Verified
Correct Answer:
Verified
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