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6. There are 5.00x1026 atoms/m3 in a container of argon gas (atomic mass number 40). The...

6. There are 5.00x1026 atoms/m3 in a container of argon gas (atomic mass number 40). The pressure in the container when the atoms have a rms speed of 350 m/s is:
A. 4.53x104 N/m2
B. 1.01x104 N/m2
C. 1.01x105 N/m2
D. 1.36x105 N/m2
E. None of the above.

7. Calculate the heat energy required to increase the temperature of 120 g of copper from 20.0 °C to
180 °C.

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