Chemistry, 11.02.2021 05:10 jigaboo420
Many changes take place when substances react with one another to form products. For example, when acetic acid to sodium bicarbonate, the mixture becomes cold to the touch, and carbon dioxide gas is formed. Which of the following is true about the reactants and products of this reaction?
The total mass of the products is equal to the total mass of the reactants
The products and reactants are chemically the same
The products and reactants both experience a physical change
The total mass of the products Is greater than the total mass of the reactants
Answers: 2
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Many changes take place when substances react with one another to form products. For example, when a...
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