Answer to Question #223328 in General Chemistry for Basa

Question #223328

If n A of current pass for 2 minutes at the cathode where a group I ion X+ dissociates 0.4moles of A reacts with dil H2SO4 and (n2/2)g of a salt (B) is produced. What quantity of charge was deposited at the cathode (RMM of B=2n)?

A. 2 √(0.2)C

B.2/5C

C. 0.6C

D. 3/8C

E. 9/ √(0.3)C


1
Expert's answer
2021-11-15T10:56:26-0500

"Q= It"

Q= 2n C

A. 2 √(0.2)C


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