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Vladimir [108]
2 years ago
15

How many molecules of ammonia (NH3) are contained in 10 moles of NH3? Please provide the work if you could :)

Chemistry
2 answers:
AVprozaik [17]2 years ago
8 0

Answer : The number of molecules of ammonia contained are 6.022\times 10^{24}

Explanation : Given,

Moles of NH_3 = 10 moles

As we know that, 1 mole of substance contains 6.022\times 10^{23} number of molecules.

As, 1 mole of NH_3 contains 6.022\times 10^{23} number of NH_3 molecules

So, 10 mole of NH_3 contains 10\times 6.022\times 10^{23}=6.022\times 10^{24} number of NH_3 molecules

Therefore, the number of molecules of ammonia contained are 6.022\times 10^{24}

nlexa [21]2 years ago
3 0
<span>Avogadro's number represents the number of units in one mole of any substance. This has the value of 6.022 x 10^23 units / mole. This number can be used to convert the number of atoms or molecules into number of moles. We do as follows:

 </span>10 mol NH3 ( 6.022 x 10^23 molecules / 1 mol ) = 6.022x10^24 molecules NH3
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