Sunday
April 20, 2014

Homework Help: Chemistry

Posted by Melanie on Sunday, January 6, 2013 at 2:19pm.

A solution of H2SO4 was electrolyzed using the inert platinum electrodes.

A) Write the balanced half-reactions for the anode and cathode in this cell.
B) How many coulombs passed through the cell in 90 minutes at 8.0 amperes?
C) How many moles of electrons pass through the cell while the current flows?
D) What number of moles of gas was produced at the cathode after the cell operated for 90 minutes at 8.0 amperes?
E) What total volume of gas, at STP could be produced by this cell if it operated for 100 minutes at 20.0 amperes?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - If 2.00 liters of 0.580 M CuSO4 solution is electrolyzed by passing ...
Chemistry - If 1.70 liters of 0.670 M CuSO4 solution is electrolyzed by passing ...
chemistry - If 1.70 liters of 0.670 M CuSO4 solution is electrolyzed by passing ...
Chemistry - If 0.500 L of a 0.600 M SnSO4 solution is electrolyzed for a period ...
Chemistry - Consider 18.0 M H2SO4, if you need to make 250.0 mL of a 3.0 M ...
chemistry - Consider 18.0 M H2SO4, if you need to make 250.0 mL of a 3.0 M ...
Chemistry - a 23ml H2SO4 solution is titrated by 50 ml 0.10 M NaOH solution, ...
chemistry - this is a really long question. i don't understand how to answer it...
chemistry - To what volume should you dilute 30 mL H2SO4 of a 10.0 M H2SO4 ...
chemistry - To what volume should you dilute 30 mL H2SO4 of a 10.0 M H2SO4 ...

Search
Members