what is the number of molecules present in 1.5 gram of ammonia
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4.533 * 10^23 is the number of molecules present in 1.5 gram of ammonia.
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aayushibhimjiani:
How ?
As one mole of any substance contains 6.022*10^23 molecules, so if we have to know the presence of number of molecules in 1.5 gram of ammonia then we have to multiply: 6.022*10^23*1.5, then hence we get the number of molecules present in 1.5 gram of ammonia is 4.533 * 10^23.
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Yes...thanks a lot
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Ans: 4.533 * 10^23 is the number of molecules present in 1.5 gram of ammonia.
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