How many molecules of oxygen would occupy a volume of 2.2...
How many molecules of oxygen would occupy a volume of 2.24 cm\(^{3}\) at s.t.p?
[Molar volume at s.t.p = 22,400 cm\(^{3}\), Avogadro's number = 6.02 x 10\(^{23}\)]
3.01 x 10\(^{20}\)
3.01 x 10\(^{27}\)
6.02 x 10\(^{19}\)
6.02 x 10\(^{27}\)
Correct answer is C
No explanation has been provided for this answer.
Which of the following gases will diffuse most rapidly? [H = 1.00, C = 12.0, O = 16.0, S = 32.0, ...
Phenolphthalein in acidic solution is ...
Aqueous sodium trioxocarbonate (IV) solution is alkaline because ...
A sample of any of the following substances disappears after some time when exposed to air like...
The key factor to be considered in siting a chemical industry is ...
Which of the structural formal above is ethanoic acid is ...