Cr is produced by electrolysis of an acidic solution of `CrO_(3)` . The reaction is : `CrO_(3)(aq)+6H^(+)6erarrCr(s)+3H_(2)O` . Calculate : ( i ) the amount of Cr produced ( in grams ) , when 24000 C of electricity is passed ? ( Cr = 52 ) ( ii ) the time required to produce 1.5 g Cr when 12.5 A current is passed ?

In the process of electrolysis of CrO_(3) , the following reaction occurs. CrO_(3) ( aq) + 6H^(+) + 6e^(-) rarr Cr(s) + 3H_(2) O Calculate (i) amount of chromium deposited when 24,000 C of charge passed. (ii) time required to deposit 1.5g chromium using 12.5A current. ( Atomic mass of Cr = 52 )

Chromium metal can be plated out from an acidic solution containing CrO_(3) according to following equation, CrO_(3(aq.))+6H^(+)+6e rarr Cr_((s))+3H_(2)O Calculate : (i) How many gram of chromium will be plated out by 2400 columb ? (ii) How long will it take to place out 1.5g Cr by using 12.5 ampere current ?

Chromium metal can be plated out from an acidic solution containing CrO_3 , according to the following equation CrO_3(aq)+6 H^+(aq)+6 e^- → Cr(s)+3 H_2 O, Cal culate (i) how many grams of chromium will be plated out by 24000 C and (ii) how long will it take to plate out 1.5 g of chromium by using 12.5 A current? (atomic mass of Cr=52 )

Chromium metal can be plated out from an acidic solution containing CrO_(3) according to the following equation. CrO_(3)(aq)+6H^(+)(aq)+6e^(-)rarrCr(s)+3H_(2)O Calculate (i) How many grams of chromium will be plated out by 24,000 C and (ii) How long will it take to plate out 1.5g of chromium by using 12.5 current?

Chromium metal can be plated out from an acidic solution containing CrO_3 according to the following reaction: CrO_3(aq)+6H^+(aq)+6barerarrCr(s)+3H_2O Calculate how long will it take to place out 1.5 g of chromium using 12.5 amp current? (Atomic mass of Cr=52)

Chromium metal can be plated out from an acidic solution containing CrO_(3) according to the following equation: CrO_(3)(aq)+6H^(+)(aq)+6e rarr Cr(s)+3H_(2)O (1) How many grams of chromium will be plated out by 24000C?

Chromium metal can be plated out from an acidic solution containing CrO_(3) according to the following equation : CrO_(3)(aq)+6H^(o+)+6H^(o+)(aq)+6e^(-) rarr Cr(s)+3H_(2)O a. How many grams of chromium will be plated out by 24000C ? b. How long will take to plate out 1.5g of chromium by using 12.5 A current ?

Chromium metal can be plated out from an acidic solution containing CrO_(3) according to the following equation : CrO_(3)(aq)+6H^(o+)+6H^(o+)(aq)+6e^(-) rarr Cr(s)+3H_(2)O a. How many grams of chromium will be plated out by 24000C ? b. How long will take to plate out 1.5g of chromium by using 12.5 A current ?