guys iss me maine class me ye do formulas same likh dale ... koi bata sakta hai real formula ???
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No of atoms / Avagadro number = Given mass / molecular mass
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Answer:
number of molecules. Is equal to given mass of an element. Upon gram mass of an element is incorrect..... so 2nd is correct....
plzz mark it as the brainliest answer and follow me....
Actually the correct answer is number of molecules is equal to given mass upon molar mass ..
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