The mass of silver deposited when a current of 10A is pas...
The mass of silver deposited when a current of 10A is passed through a solution of silver salt for 4830s is – (Ag = 108 F = 96500(mol-1)
54.0g
27.0g
13.5g
108.0gQ
Correct answer is A
Recall that
mass deposited = MmIt96500n
Mm =108, t = 4830s
I = 10A, n = 1
m = 108 × 10 × (483096500) × 1
m = 54.0g
What is the atomic number of Yttrium? ...
Which compound will have the lowest boiling point? ...
Soap lather is an example of a colloid in which a? ...
CH3COOH(aq) + OH-(aq) ↔ CH3COO-(aq) + H2O(l) In the reaction above ,CH3COO-(aq) is...
In general, an increase in temperature increases the solubility of a solute in water because? ...
If the cost of electricity required to discharge 10g of an ion X3+ is N20.00, how much would ...
A gas that is collected by upward delivery is likely to be ...