Question

chalk contains 10% calcium ,
3 % carbon , 12% oxygen and the remaining sand. find the amount of carbon and calcium (in grams) in in 2 whole 1 / 2 kg of chalk . also find the amount of sand ( in kg) .​

Answer 1

lyiz7d

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

I am so sorry Sneha Di apka Ans by mistake report hogeya

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