Question

30gm of salt X is dissolved in 100gm of water mass percentage of salt is

Answer 1

Answer:

Explanation:

Salt percentage in sollution is

Mass of salt/Mass of sollution=30g/130g*100=23%approx

Answer 2

Hi!

The answer for your question is:  23.1% [apprx.]

Explanation:

Given,

Mass of solute [w₂] = 30 g

Mass of solvent [w₁] = 100 g

Therefore,

Mass of solution [w] = 100 + 30 = 130 g

By equation,

Mass percentage = [Mass of solute ÷ Mass of solution] × 100

[OR]

w% = [w₂/w]× 100

= [30/130] × 100

= 300/13

=23.07 %

≅23.1 %

I hope it helps ^_^

If you like it, please consider to hit the Thanks icon and mark this answer as  BRAINLIEST. It was fun answering your question.

Enjoy learning! ✌

#StayHomeStaySafe