Question

A mass of 10g of solute is mixed with 90g of water. Calculate the mass % of the solution.

Answer 1

Answer:

9.1%

Explanation:

Mass % =  

Mass of solution

Mass of solute×100

​  

=  

110

10×100

​  

=9.09=9.1%

Answer 2

$\huge\sf\pink{Answer}$

☞ Your Answer is 10%

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$\huge\sf\blue{Given}$

✭ Mass of solute = 10g

✭ Mass of solvent = 90g

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$\huge\sf\gray{To \:Find}$

◈ The Mass% of the solution?

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$\huge\sf\purple{Steps}$

Let's first find the mass of these Solution,

➝ Mass of Solution = Mass of Solute + Mass of Solvent

➝ 10+90

➝ Mass of solution = 100 g

We know that,

$\underline{\boxed{\sf Mass\% = \dfrac{Mass \ of \ Solute}{Mass \ of \ Solution} \times 100}}$

Substituting the values,

➳ $\sf Mass\% = \dfrac{Mass \ of \ Solute}{Mass \ of \ Solution} \times 100$

➳ $\sf \dfrac{10}{\cancel{100}} \times \cancel{100}$

➳ $\sf \orange{Mass\% = 10}$

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