Question

240 gram of calcium and 240 gram of magnesium element have a mole ratio of 3 :5 (at mass H=1u ,ca=40u ,Mg =24 ​

Answer 1

Answer:

3:5

Explanation:

Number of moles in 240g Ca metal =\dfrac{240}{40}=6=

40

240

=6

Number of moles in 240g of Mg metal =\dfrac{240}{24}=10=

24

240

=10

Ratio=6:106:10

Ratio=3:53:5