What is the vapor pressure for the following compounds:?

Question

1.NaCl
2.MgF2
3.CCl4
5.C6H6

Answer 1

The vapor pressure of a substance depends on the temperature, so I arbitrarily picked the temperature for achieving a vapor pressure of 1 mmHg and for 760mmHg (1 atm). There are intermediate values in the same reference I quoted, if you need them.

For NaCl the vapor pressure is 1 mmHg @ 865 C and 760mmHg @ 1465 C

For MgF2, Sorry, closest I have is for MgCl2
1mmHg @ 778 C and 760mmHg @ 1418 [for MgCl2]

MgF2 will probably have even lower vapor pressure.

For CCl4 1mmHg @ -50 C and 760 mmHg @ 76.7 C

For C6H6 1 mmHg @ -36.7 C and 760 mmHg @ 80.1 C