What could have accounted for a percent yield of

less than 100% in this lab?

Check all that apply.

-The copper chloride did not fully dissolve in water before performing the reaction.

-The mass of the copper was not measured with the same accuracy.

-Not all of the copper was collected in the

filter.

-Not enough time was allowed for all of the

aluminum to react.

-There were impurities in the aluminum.

Question

Winston Lowery

Chemistry

17 March, 00:03

What could have accounted for a percent yield of

less than 100% in this lab?

Check all that apply.

-The copper chloride did not fully dissolve in water before performing the reaction.

-The mass of the copper was not measured with the same accuracy.

-Not all of the copper was collected in the

filter.

-Not enough time was allowed for all of the

aluminum to react.

-There were impurities in the aluminum.

+5

Answers (2)

Know the Answer?

Robertson · Answer 1

What could have accounted for a percent yield of less than 100% in this lab?

Check all that apply.

Explanation:

All statements could account for a percent yield of less than 100%

check all boxes

Ireland Grimes · Answer 2

Answer is all.

The copper chloride did not fully dissolve in water before performing the reaction.

The mass of the copper was not measured with the same accuracy.

Not all of the copper was collected in the filter.

Not enough time was allowed for all of the aluminum to react.

There were impurities in the aluminum