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1a) Calculate the Volume in L of 1.2 moles of CH4 confined in a container at...

1a) Calculate the Volume in L of 1.2 moles of CH4 confined in a container at a pressure of 10 atm at 323 K. Use the ideal gas equation.

C=12 g/mol

H= 1 g /mol

T(K)= T(°C)+273.15

R=0.0821 L-atm/mol-K

PV=nRT

answer

a)0.318

b)90.2

c)3.18

d)31.8

1b)

Is the number of particles or spheres in the cubic cell centered on the body?

answer
1)3
2)4
3)1
4)2

3c)

in the solid state does it form molecular crystals

answer

a)NaCL
b)graphite
c)CO2
d)Ag

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