The ionic compound is CaSO4
I believe this a PV = nRT question whereas
you re write the formula and solve for volume
V = nRT/ P
then you input the values
P= pressure constant
V= x
n = moles = 0.2540
R = gas constant should be 8.314J mol
T = C degrees + 273.15 = K
solve for voume
make sure all units match
and use sig figs!!!!
Answer:
The higher the temperature, the faster the particles move, the lower the temperature, the slower.
the particles from solid to liquid start to move around faster then it was at the first state