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7 votes
How many molecules are there in 2.30g of NH3

1 Answer

6 votes

Answer:

8.13x10^22 molecules

Step-by-step explanation:

We can use the Avogadro's number(6.022 x 10^23 units / mole)

2.30 g NH3 (1 mol / 17.03 g ) (6.022 x 10^23 molecules / 1 mol ) = 8.13x10^22 molecules

Hope this helps! Feel free to ask any questions!

User NeuronQ
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