What is the total number of molecules in 34g of NH3 ?
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Explanation:
Molecular mass of NH3 = 17u
Given mass = 34 g
No of moles of NH3 = given mass / molecular mass
No of moles of NH3 = 34/17 = 2 moles.
1 mole has 6.022 * 10²³ molecules of NH3
So 2 moles of NH3 will have 2 * 6.022 * 10²³ molecules.
Total number of molecules in 34g of NH3 is 12.044 * 10²³
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Answer:
2 MOLES OF MOLES PRESENT IN NH3 OF 34G
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