Question

A mixture of calcium and magnisum carbonate weighing 1.42g was strongly heated until no further loss of weight was percevied. the residue weighed 0.76gm. what percent of the mixture was magnesium carbonate? (Ca=40; Mg=24; C=12)
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Answer 1

Answer:

becaus weight is equal yo dnsity then we get money from tree

Explanation:

and money give happy when money goes to ghost then make chiken and panner and money roast karo or eat then