A current of 45A is passed through a solution of gold salt for 1hour 45 minutes;
Calculate
(a)The mass of gold deposited
(b)The number of moles of gold deposits d
(c)If the same current is used, find the time taken for 5.5g of gold to be deposited (Au=197, 1F=96500)
3 answers
See your previous post, "Joy."
I worked this for Joy a few hours ago. Here is the link.
https://www.jiskha.com/questions/1866671/a-current-of-45a-is-passed-through-a-solution-of-gold-salt-for-1-hour-45-minutes-calculate
https://www.jiskha.com/questions/1866671/a-current-of-45a-is-passed-through-a-solution-of-gold-salt-for-1-hour-45-minutes-calculate
if the same current is used to find the time taken for 5.5g of gold to be deposited
6 answers