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Title: The recommended daily allowance (RDA) of calcium is 1.2 g. Calcium carbonate contains 12.0% calcium ... Post by: jkim3464 on Oct 16, 2023 The recommended daily allowance (RDA) of calcium is 1.2 g. Calcium carbonate contains 12.0% calcium by mass. How many grams of calcium carbonate are needed to provide the RDA of calcium? ▸ 0.10 g ▸ 0.14 g ▸ 1.2 g ▸ 10 g ▸ 14 g Title: Re: The recommended daily allowance (RDA) of calcium is 1.2 g. Calcium carbonate contains 12.0% calcium ... Post by: elisebarnett on Oct 16, 2023 Content hidden
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