Question

A solution has 50 gram of salt in 320g of water. Calculate the mass percent of the salt in the solution.With detailed steps
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Answer 1

$\sf{\huge{\underline{\orange{Given :-}}}}$

• A solution has 50 gram of salt in 320g of water.

$\sf{\huge{\underline{To\:Find :-}}}$

• The mass percent of the salt in the solution.

$\sf{\huge{\underline{\green{Answer :-}}}}$

☀ The percent mass of component in a solution is known as the mass percentage of the solution .

Mass % of a component =

$\frac{Mass\:of\:the\:component\:in\:the\:Solution }{Total\:Mass\:of\:Solution}$ × 100

We have,

Salt as a solute = 50 gram

Water as a solvent = 320 gram

The salt water solution = ( 50 + 320 )

= 370 grams

Mass % of a component = $\dfrac{50}{370}$ × 100

➝ 0.135136 × 100

➝ 0.136 × 100

➝ $\dfrac{136}{1000}$ × 100

➝ $\dfrac{136}{10}$

➝ 13.6 %

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