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How many moles are in 175.9 g of Krypton?
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3 votes
How many moles are in 175.9 g of Krypton?

User Vardaan Sharma
by
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1 Answer

5 votes

Answer:

2.09 moles

Step-by-step explanation:

We can find the number of moles from the given mass of the element by using the formula


n = (m)/(M) \\

m is the mass

M is the molar mass

n is the number of moles

The molar mass of krypton is 84 g/mol

We have


n = (175.9)/(84) = 2.094\\

We have the final answer as

2.09 moles

Hope this helps you

User Ikmal Ezzani
by
6.6k points
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