Question

Calculate the number of moles in 6.4 gram of oxygen gas

please answer​

Answer 1

Answer:

Number of moles of O

2

=

32

6.4

=0.2 moles

Answer 2

according to mole concept to moles = ?

Explanation:

32 gram of oxygen contain 1 mole 6.4 gram of 02 gas contains 1/32 ( 6.4) = 0.2 moles similarly