Question

4. From the complete decomposition of 20 g Caco.
at STP the volume of CO, obtained is
A) 2.24 L
C) 4.48 L
B) 44.8L
D) 48 4​

Answer 1

Answer:

first tell ,

what is STP

Answer 2

Answer:

hey mate here is your answer

Explanation:

c is correct answer 4.48 L

100 g of caco3 on decomposition gives 22.4 litres co2 at stp

22.4×20/100= 4.48 litres co2 at stp

hope it's helps you