Question

A mixture containing 50grams of carbon and 75 grams of oxygen is sealed in a flask. The total mass of the system is 225 grams. The flask is heated to cause the carbon and oxygen to react. The sealed flask is massed. What is the mass of the sealed flask?
A) 125 grams
B) 150 grams
C) 175 grams
D) 225 grams

Jan 21, 2014

Why would it be anything but 225 grams?

Jan 21, 2014

225

Feb 22, 2014

a. 125 g

May 17, 2016

225 grams

Mar 6, 2018

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