Sunday
April 20, 2014

Homework Help: chemistry

Posted by timmy on Thursday, August 5, 2010 at 12:15am.

in a lab experiment to obtain the molar mass of a voltaile liquid, the following data is obtained:

volume of flask=225ml
mass of flask=77.834gms
mass of flask+gas=78.416gms
temperature=100 degrees celsius
pressure=714 torr

What is the molar mass of the liquid?

A)11.1 g/mol
B)22.6 g/mol
C)84.3 g/mol
D)99.2 g/mol

please help with working out this problem.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

AP Chemistry - The molar mass of a volatile liquid (one which vaporizes easily) ...
chemistry - The molar mass of a volatile liquid(one which vaporizes easily) can ...
Chemistry - An empty flask weighs 128.632g. After vaporization of a sample of ...
Chemistry - An empty flask weighs 128.632g. After vaporization of a sample of ...
AP Chemistry--gas law questions - Hey, My AP Chem class did a lab for determing ...
Chemistry - A student obtained a clean, dry glass- stoppered flask. She weighed ...
chemistry - A student obtained a clean, dry, glass stoppered flask. The weight ...
Chemistry - A student produced a volatile liquid experiment with the following ...
chemistry - would the molar mass of a volatile liquid be incorrectly high, ...
chemistry - a volatile liquid was allowed to evaporate in a 43.298g flask that ...

Search
Members