Provide a written summary of your results in your own words

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Assignment

1. Complete the following table.

Data Table 1

Initial: CaCl2·2H2O (g)

 

Initial: CaCl2·2H2O (moles)

 

Initial: CaCl2 (moles)

 

Initial: Na2CO3 (moles)

 

Initial: Na2CO3 (g)

 

Theoretical: CaCO3 (g)

 

Mass of Filter Paper (g)

 

Mass of Filter Paper + CaCO3 (g)

 

Actual: CaCO3 (g)

 

% Yield

 

2. A perfect percent yield would be 100%. Based on your results, describe your degree of accuracy.

3. Describe how conservation of mass could be checked in the experiment performed.

4. Determine the quantity of pure CaCl2 in 7.5 g of CaCl2·9H2O.

5. Is it possible to get a percent yield over 100%? Be sure to explain your reasoning behind your answer.

6. Provide a written summary of your results in your own words. Be sure to explain your results and provide an explanation if anything went wrong in your experiment.

Attachment:- Lab-Report-Assignment.rar

Reference no: EM131721187

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