Question

Which of the following has the highest mass :-
O 1 g-atom of phosphorous
O 2 moles of water
22.4 L of CO2 gas at NTP
O 6.02 x
1023
atoms of sulphur​

Answer 1

Answer:

A] 2g atoms of nitrogen means 2×14=28g.

B] 1 mole of silver = 107.8g.

C] 22.4 litres of oxygen = 32g.

D] 6.02×10

23

atoms = 1 mole = 12 g of carbon.

So, option (D) has the least weight.