a sample of calcium carbonate is found to contain 40% calcium, 12% carbon and 48% of oxygen .CalculateQ&A
the amount of calcium and carbon in 20 g of calcium carbonate.
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Answered by
4
Answer:
carbon=12/100×20 g
=12/5
=2.4 g
calcium=40/100×20 g
=2/5×20g
=2×4g
=8 g
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Answered by
0
Answer:
Explanation:
carbon=12/100×20 g
=12/5
=2.4 g
calcium=40/100×20 g
=2/5×20g
=2×4g
=8 g
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