Which of the following gases has the lowest rate of diffu...
Which of the following gases has the lowest rate of diffusion under the same condition? [H = 1.00; He = 4. 00; O = 16.0; CI = 35.5]
CI2
H2
He
O2
Correct answer is A
According to Graham's law of diffusion and effusion,
r ∝ √1M.
Therefore, the more the molar mass, the less the rate of diffusion and effusion.
Consider the reaction represented by the equation: N2O4(g) ⇌ 2NO2(g) ; ∆H = + x kJmol-1 What ha...
2-methylprop-1-ene is an isomer of? ...
What is the following compounds will not decompose when heated strongly ? ...
The knowledge of half-life can be used to ...
CH3 - CH2 - C≡CH The hybridization in the compound above is...
3H2(g)+ N2(g)⇔ 2NH3(g) ; H= -ve In the reaction above, lowering of temper...
What number of moles of oxygen would exert a pressure of 10 atm at 320 K in an 8.2 dm2 c...