Question
Mon May 16, 2011 By: Faria Rasool

CALCULATE MOLAR MASS

Expert Reply
Tue May 17, 2011
P0 -p /p0 = w M /W M'
P0 -2.8 /p0 = 30 x 18 /90 X M'(for first case)
P0 -2.9/p0 = 30 x18 /(90 +18 ) M'(for second case)
By dividing both the case
3.4/p0 =1
p0 = 3.4kPa
Home Work Help