Question

which one of the following has same number of molecules as present in 11g of CO2 a) 4g of O2 b)4g of O c) 4.5 g of h20 and 0.25 moles of NaCl​

Answer 1

Answer:

A) 4g

4/2

2 is the answer

B) 2 is the answer

C) 45/5

9 is the answer

D) 25/5

5 is the answer

The answer is a option A