A) \[16.15\] moles
B) \[1.615\] moles
C) \[161.5\] moles
D) \[0.1615\] moles
Correct Answer: B
Solution :
Gram atomic weight of\[He=4\,\,g\] Number of moles\[\text{=}\frac{\text{Given}\,\,\text{weight}\,\,\text{of}\,\,\text{element}}{\text{Gramatomic}\,\,\text{weight}}\text{=}\frac{\text{6}\text{.46}}{\text{4}}\]\[=1.615\]molesYou need to login to perform this action.
You will be redirected in
3 sec