Pressure of pure A at 85 (degrees)C is 500 mmHg, what is the vapor pressure of pure B at this temperature?

Question

A)336 mmHg
B)960 mmHg
C)576 mmHg

Answer 1

I apologize but the rest of the answer choices are:

D)260 mmHg
E)933 mmHg

Answer 2

Read your question and explain what it means. You give info for A and ask a question about B with no more info.My answer is to pick a number. It could be anything.