30 g salt is dissolved in 100 g of water. calculate the concentration of solution. plzz answer fast ..
Answers
Answered by
1
Answer:
Mass (solute) = 40 gram
Mass (solvent) = 320 gram
Mass (solution) = Mass (solute) + Mass (solvent)
= 40 gram + 320 gram
= 360 gram
∴ Mass % (solution) = [ Mass (solute)/Mass (solvent)] × 100
= [40/360] × 100
= 11.1 %
Explanation:
Answered by
1
Answer:
There are many concentration terms for a solution but by going with the information given in this question
%concentration of salt
= mass of salt/mass of solution *100
= 35/(300+35). *100
{solution contains both salt and water}
= 35/ 335. *100
=7/37. *100
=0.189. *100
=18.9%
Explanation:
Similar questions