Chemistry, asked by Sady4815, 10 months ago

A current of 0.5 A is passed through acidulated water for 30 minutes. Calculate the weight of H2 evolved

Answers

Answered by kikibuji

0

Answer:

charge = current× time

= o.5× 30×60 (time in seconds)

=90 coulomb

weight = z×q

z=E/F

= 1/96500

weight = 90/96500= 9.32 mg

Previous Question

Next Question

Similar questions

Math, 5 months ago

A man sold a cooler for ₹4500 at a loss of 25%.For what amount should he sell the cooler to gain 25%?

English, 5 months ago

what is accelertaion?with example...

Math, 5 months ago

the fundamental partical with no charge is among the following is ... 1.electron 2.proton 3.neutron 4.positron ...

Math, 10 months ago

If sin 4theta =√3/2, find the value theta...

English, 10 months ago

Iam proud........ My nation...

French, 1 year ago

Can you repair my computer ?? Translate in French...

CBSE BOARD X, 1 year ago

There is now the awful possibility that the killer may be able to use failures in the investigation to__ . I. scrutinize fairness ii. elude integrity iii. evade justice A) only iii & i B) only ii C) only ii & iii D) only iii E) All are correct...

Math, 1 year ago

An equilateral triangle is inscribed in a circle of radius 14cm.find the area between the circle and the triangle...