Question

 

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

Select one:

Breath contains O2, which can cloud the test.

Breath contains CO2, which can cloud the test.

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

Breath contains water vapor which can dilute the test.

Answer 1

When we breath , we inhale oxygen and exhale carbon dioxide .

So correct option is when we breathe it contains co2 which can cloud the test.

So we don't breathe on baking soda test.