1.

The volume of CO_(2)that can be obtaind at STP from 60 g. of 70% pure MgCO_(3) is

Answer»

16L
11.2L
1.12L
5.6L

Solution :WEIGHT of pure `MgCO_(3)=(70)/(100)xx60=42g`
`MgCO_(3)rarrMgO=CO_(2)`
`84g ______ UNDERSET("22.4 L")underset(DARR)(44g)`
`42g______11.2L`


Discussion

No Comment Found