Concept explainers
The active ingredient in Turns is calcium carbonate. One Turns tablet contains 500. mg of calcium carbonate. (6.3, 6.4, 7.2, 7.3)
The active Ingredient In Turns neutralizes excess stomach add.
a. What is the formula of calcium carbonate?
b. What is the molar mass of calcium carbonate?
c. How many moles of calcium carbonate are in one roll of Turns that contains 12 tablets?
d. If a person takes two Turns tablets, how many grams of calcium are obtained?
e. If the daily recommended quantity of Ca2+ to maintain bone strength in older women is 1500 mg, how many Turns tablets are needed each day to supply the needed calcium?
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Chemistry: An Introduction to General, Organic, and Biological Chemistry, Books a la Carte Edition & Modified MasteringChemistry with Pearson eText -- ValuePack Access Card Package
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