Email
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

The charge on 1 gram ion of $Al^{3+}$ is :

$(a)\;\frac{1}{29} \times 96500\;coulomb \\ (b)\;\frac{1}{3} \times 96500 \;coulomb \\(c)\; \frac{1}{9} \times 96500\;coulomb \\(d)\;3 \times 96500 \;coulomb $

1 Answer

Comment
A)
Charge on one mole of electrons $= 6.023 \times 10^{23} \times 1.6 \times 10^{-19}\;C$
$\qquad= 96500\;coulomb$
1 gram ions means 1 mole
Charge on 1 mole of $Al^{3+}\;ion= 3 \times 96500\; coulomb$
Hence d is the correct answer.
Sir
How this happened that
Is
1gram ion=1mole
Help Clay6 to be free
Clay6 needs your help to survive. We have roughly 7 lakh students visiting us monthly. We want to keep our services free and improve with prompt help and advanced solutions by adding more teachers and infrastructure.

A small donation from you will help us reach that goal faster. Talk to your parents, teachers and school and spread the word about clay6. You can pay online or send a cheque.

Thanks for your support.
Continue
Please choose your payment mode to continue
Home Ask Homework Questions
Your payment for is successful.
Continue
...