0.056dm3
0.224dm3
224.000dm3
56.000dm3
Correct answer is A
Q = 193 x 5 = 965C
40H ↦ 2H2O + O2 + 4e
4 x 96500C = 22.4dm3
965C = x
x = 22.4×9654×96500
= 0.056dm3
Changes in the physical in the scheme above.The letter X,Y and Z respectively represent...
Which of the following metals is the strongest reducing agent? ...
What is the atomic number of Phosphorus? ...
The role of sodium chloride in the preparation of soap is to? ...
How many neutrons are present in atom with mass number and atomic number 37 and 17 respectively? ...
Vinegar is an aqueous solution of? ...
Alkenes undergo the following reactions except ...
Which of the following can undergo both addition reactions and substitution reactions? ...