Question

10 gram of solid was dissolved in 100 gram water, what the mass by mass percentage of the solution.​

Answer 1

Given:

Mass of solute = $10$ g

Mass of solution = $100$ g

To find:

Mass by the mass percentage of the solution

Formula:

$Mass\;percentage=\;\frac{Mass\;of\;solute}{Mass\;of\;solution}\;\times\;100$

Step-by-step Explanation:

$Mass\;percentage=\;\frac{Mass\;of\;solute}{Mass\;of\;solution}\;\times\;100$

$Mass\;percentage=\;\frac{10}{100\;+\;10}\;\times\;100$

$Mass\;percentage=\;\frac{100}{11}$

$Mass\;percentage=\;9.09$ %

Answer:

The mass by mass percentage of the solution is $9.09$%