Sunday
December 21, 2014

Homework Help: Chemistry

Posted by Jena on Thursday, October 18, 2012 at 11:49pm.

a student used a 0.358 g sample of Alka-Seltzer and the mass of CO2 was found to be 0.102 g. Based on this result, answer the following questions:

Determine the mass of NaHCO3 that produced the CO2 in the experiment.

Determine the % mass of NaHCO3 in the sample.



Determine the mass of NaHCO3 in the tablet assuming the mass of the tablet is 3.50 g


How do I go about answering these questions?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Performing the same experiment described on your lab manual, a ...
CHEMISTRY - I have two: 1. why can you not find the mass of a beaker, water, ...
Chemistry Lab - The experimental data you entered is: Trial #1 Trial #2 Trial #...
Chem Lab Help - Trial #1 Trial #2 Trial #3 Mass: gelatin capsule (g) .123 .118 ....
chemistry - Does Alka-Seltzer dissolve faster in hot or cold water? background: ...
chemistry - does alka seltzer dissolve faster in hot water or cold water ...
chemistry - final mass initial mass CO2 mass (1.) 84.755 minus 85.672 = .917 (2...
ap chemistry - 18. Answer the following question that relate to the analysis of ...
general inorganic biochemistry - you have set up the apparatus for this ...
chemistry - why does alka-seltzer dissolve faster in hot than cold water

Search
Members