Math, asked by zebaalam, 5 months ago

Chalk contains 10% calcium,3% carbon and 12% oxygen.Find the amount (in grams) of each of these compounds in 1kg of chalk?

Answers

Answered by sonybawanandi

Answer:

100 g of calcium ,30g of carbonand 120g of oxygen

Step-by-step explanation:

1000×10/100=100g of calcium

1000×3/100=30g carbon

1000×12/100=120g oxygen

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Chalk contains 10% calcium,3% carbon and 12% oxygen.Find the amount (in grams) of each of these compounds in 1kg of chalk?​

Answers

Chalk contains 10% calcium,3% carbon and 12% oxygen.Find the amount (in grams) of each of these compounds in 1kg of chalk?