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Title: Which of the following is true of a chemical reaction? Post by: Abessesen on Feb 4, 2018 Which of the following is true of a chemical reaction?
a. In a chemical reaction, the number of moles of product always equals the number of moles of reactants. b. In a chemical reaction, the mass of the products always equals the mass of the starting materials that have reacted. c. Both a and b are true. d. Both a and b are false. Title: Which of the following is true of a chemical reaction? Post by: Godzilla159 on Feb 4, 2018 Content hidden
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