Physics, asked by keeshavkumar2006, 6 months ago

How many moles are present in 40g of He?

a. 10 moles

b. 11 moles

c. 13 moles

d. 12 moles

Answers

Answered by Aman31714

0

10 moles are present in 40g

Answered by invisible180

6

Answer:

Explanation:

number of moles of Helium =given mass / molar mass

= 40/4 =10

10 moles are present in 40kg of Helium

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