Thursday
August 21, 2014

Homework Help: Chemistry

Posted by Sarah on Tuesday, June 24, 2014 at 11:35pm.

I need to calculate the mass of CO2 produced in the reaction of NaHCO3 + HCl
Data
Mass of NaHCO3 = .05g
Mass of system before reaction 117.9 g
Mass of system after reaction 117l98
Maxium pressure 1.4094
initial pressure 1.0094
pressure change .4
temp 299.2K

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