Chemistry, 23.10.2019 07:00 Moneyman587
Which of the following is true for a dry cell? a) it contains boric acid, which is a solid acid. b) the graphite rod does not undergo reduction, even though it is the cathode. c) it can be recharged many times. d) all of the above
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Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.
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Which of the following is true for a dry cell? a) it contains boric acid, which is a solid acid. b)...
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