Question

In a reaction 1 Kg of o, gas was produced at 273°C and 2 atm. How many gm-atoms of O, will be
present in 1 kg 0,?
A) 31.25 gm-atom
B) 62.5 gm-atom
C) 15.63 gm-atom
D)125 gm-atom
​

Answer 1

Answer:

ANSWER

1 gram- atom of nitrogen corresponds to mass of one mole of the nitrogen atom is grams that is one gram -atom of nitrogen represents 28 gms of nitrogen.

It is also equal to 6.023 x 10

23

N atoms, but not 6.023 x10

23

N

2

molecules.

Answer 2

Answer:

62.5g-atoms at 2atm , 273K