If the quantity of oxygen occupying 2.76L container at a ...
If the quantity of oxygen occupying 2.76L container at a pressure of 0.825 atm and 300k is reduced by one-half, what is the pressure exerted by the remaining gas?
1.650atm
0.825atm
0.413atm
0.275atm
Correct answer is A
Using the combined gas law formula,
Given that P1 = 0.825, V1 = 2.76 L, V2 = 1.38 L, P2 = ?
And T1 = T2; we would have P2 = [ P1 X V1 ] ÷ V2
: [0.825 X 2.76] ÷ 1.38
= 1.650atm
In which of the following reactions is sulphur dioxide acting as an oxidizing agent? ...
A transition metal would be expected to ...
Petrochemistry is an example of ...
The alloy duralumin is used for the building of aeroplanes because it? ...
What is the atomic number of Actinium? ...
The mixture of gases used in a photographer's flash tube is? ...
The bond which joins two ethanoic acid molecules in the liquid state is...
Calcium hydroxide is added in the treatment of town water supply to...