calculate mass percentage of solution of sugar in water if 5 gram of sugar is dissolved in 100 gram of water.What is the mole fraction of sugar? Sugar is C12H22O11 with molecular mass = 342 grams.
Answers
Answered by
1
Answer:
4.76 % and 1/556
Explanation:
mole percent= solute ÷ solutions × 100
=5 ÷ (100+5) ×100
= 4.76%
mole fraction= mole of S÷ (mole of S + mole of W)
= 5/342 ÷ ( 5/342 +100/18)
= 0.01 ÷ (0.05+5.55)
= 0.01/ 5.56
= 1/556
( may be it had helped you)
Answered by
1
Explanation:
i have send the sol. of question . hope it will help you
Attachments:
Similar questions