Find no. Of moles of 21 g of al
Answers
Answered by
0
Answer:
No. of moles = 1.61 moles
Explanation:
Hope it will help you!!! Please mark my Answer as Brainliest....
Attachments:
Answered by
0
Answer:
number of moles = weight/molecular weight
weight of aluminium = 21
molecular weight of aluminium = 27
number of moles = 21/27
= 7/9
= 0.78
Similar questions