Question

PLEASE HELP ASAP!!!

You run an electrolysis of NaCl and collect one of the products in a test tube. You realize later you did not label the test tube. You dip a strip of damp pH paper into the test tube and get no reaction. You dip a dry strip of pH paper into the tube and there is no reaction. You hold a lit match near the mouth of the test tube and hear a loud 'pop'. Which product is in the test tube?

Answer 1

Answer:b

Explanation:

Answer 2

You dip a strip of damp pH paper into the test tube and get no reaction. Hence, option B is correct.

What is an Electrolysis?

Electrolysis is a technique that uses a direct electric current to drive an otherwise non-spontaneous chemical reaction.

The true facts about electrolysis are as explained;

Electrolysis is described by two half-reactions. These half-reactions are the oxidation half-reaction and reduction half-reaction.

Electrolysis results in commercially valuable products. This is evident in electroplating when valuable metals are used to plate one's of less value.

Electrolysis involves the transfer of electrons. Each half reaction is characterized by the loss or gain of electrons.

Oxidation results in the loss of electrons.

The false statements are;

Electrolysis requires an acid to be present. This is false because the presence of an acid is not mandatory during electrolysis.

Electrolysis is not an industrial process. The statement above is false because industrial purification of many metals requires electrolysis.

Reduction results in the loss of electrons. Contrarily, the reduction is characterized by a gain of electrons.

Hence, option B is correct.

Learn more about Electrolysis here:

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