Question

calculate the number of molecules in 0.25 moles of co2 at s.t.p.?​

Answer 1

Answer:

11 no of molecules in co2

Answer 2

1.5 × 10²³ number of molecules

Explanation:

1 mole of CO₂ has 6.022 × 10²³ number of molecules

0.25 mole of CO₂ will have = 6.022 × 10²³× 0.25 number of molecules

                                               = 1.5 × 10²³ number of molecules