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Question

Why is it important that you not breathe on the baking soda test?

Select one:

Breath contains water vapor which can dilute the test.

O

• Breath contains O, which can cloud the test.

Breath will warm up the test by several degrees and cause the products to decompose.

Breath contains CO, which can cloud the test.

Answer

Breath contains CO, which can cloud the test.

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Breath contains carbon dioxide (CO2), which can cloud the test. When the baking soda test is performed, it is important to not breathe...