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How many atoms are in 36 g of bromine?

1 Answer

5 votes

Answer:

2.7*10^23

Step-by-step explanation:

first work out the moles

So do 36g / 80 (80 is bromine's relative Atomic Mass number)

You have 0.45 M

Then, do 0.45 * 6.02*10^23

You get 2.7*10^23, which is your answer

User Tom Esterez
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