Chemistry, asked by mahammadaleef446, 5 hours ago

How many moles are there in 140g of nitrogen ? ( molecular mass N =14 )

Answers

Answered by tejrajdhir1972

0

Answer:

this is your answer hope it help you

Attachments:

Answered by JSP2008

2

Explanation:

Given mass = 140g

Atomic mass of Nitrogen = 14

number of moles =

given mass/ atomic mass

n = 140/14

n = 10

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