Question

How molecules present in 112l at stp

Answer 1

Answer:

Calculate the number of O-atoms present inn 112 L of CO_(2) gas at STP. Now, each molecule of CO2 contains 2 atoms of oxygen. =2×5×6.022×1023=6.022×1024.

Answer 2

Answer:

3×10^-22

Explanation:

total moles= 112/22.4 (at STP)

= 5 Moles

Total molecules= moles * avogrado's number

= 5*6*10^-23= 3*10^-22