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13 years ago
A refrigerator has an interior volume of 0.500 m3. The temperature inside the refrigerator in 282 K, and the pressure is 101 kPa. If the molecular weight of air is 29 g/mol, what is the mass of air inside the refrigerator?
A) 625 g
B) 513 g
C) 447 g
D) 329 g
E) 243 g
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#1
13 years ago
A
Biology!
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