Flag Magical Mathematics[Interesting Approach]> KCLO3 decomposes to KCL and O2.if the vol...
question mark

KCLO3 decomposes to KCL and O2.if the volume of O2 obtained in this reaction is 1.12 litres at STP,weigh of KCL formed in the reaction is

Sowjanya , 6 Years ago
Grade 11
anser 1 Answers
Lovedeep

Last Activity: 6 Years ago

Applying poac on the reaction
Kclo3----->kcl+o2
3*mol of kclo3=2*mol of o2-------eqn1;
1*mol of kclo3=1*mol of kcl------eqn2;
      By eqn 1 and 2
3*mol of kcl=2"mol of o2
 
And 22.4litre=1mol
Then 1.12lit=1/20mol
 
33*mol of kcl=2*(1/20)
Mol of kcl=(2/3)*(1/20)
X/74.5=(2/3)*(1/20)
X=2.48gm
 
3*mol of kcl

Provide a better Answer & Earn Cool Goodies

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free