Question

total no. of atoms in 88g of co2 is equal to no. of atoms present in?
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Answer 1

Answer: molar mass of CO2= 12 + 16 x 2 = 44g

44g of CO2 gives 1 mol of CO2

88g of CO2 gives 2 mol of CO2

1 mol of CO2 has 2 mol of O2

2 mol of Co2 has 4 mol of O2

So,  

number of atoms = no. of moles x Avogadro's number = 4 x 6.023 x 10 ^ 23. Plz mark as brainliest. Thx!

Answer 2

3 moles of O2

4 mole of CH4

2 mole of NH2

5 mole H2