A chalk contains 10% calcium, 3% carbon 12% oxygen and rest are other additives.Find the amount of each of carbon and calcium (in grams) in 5 kg chalk.please answer...
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Step-by-step explanation:
Total amount of chalk = 5kg
ATQ
Calcium = 10%
Carbon = 3%
Hence,
Amount of calcium = 10% * 5kg = 0.5kg
Amount of carbon 3/20
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