Chemistry, asked by pujamishra92, 1 year ago

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is matter around us pure question number
a)what is suspension
b)a certain amount of calcium carbonate on heating produces 5.6 gram of calcium oxide and 4.4 gram of co2 calculate the mass of calcium carbonate
c)calculate the number of atoms present in 69 gram of sodium

Answers

Answered by vivekanandamsc19

0

Explanation:

according to mole concept

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