Question

If 5g of sugar dissolved in hundred gram of water calculate the concentration of that solution

Answer 1

Answer:

$\displaystyle Concentration \ \%=4.76 \ \%$

Explanation:

Given :

Mass of solute ( sugar ) = 5 g

Mass of solvent ( water ) = 100 g

Mass of solution = mass of solute + mass of solvent

Mass of solution = 5 g + 100 g = 105 g.

We know that concentration formula

$\displaystyle concentration=\dfrac{mass \ of \ solute}{mass \ of \ solution}\times100$

Now put the value here we get

$\displaystyle Concentration \ \%=\dfrac{5g}{105g}\times100 \\\\\displaystyle Concentration \ \%=\dfrac{500\cancel g}{105 \cancel g}\\\\\displaystyle Concentration \ \%=\dfrac{500}{105} \ \%\\\\\displaystyle Concentration \ \%=4.76 \ \%$

Thus we get answer.

Answer 2

Answer:

$\large{\underline{\boxed{\sf 4.76 \: \%}}}$

Explanation:

Given that ;

Mass of sugar (solute) = 5g

Mass of water (solvent) = 100 g

Total mass of solution = Mass of solute + solvent

⇒ Total mass = (5 + 100)g

⇒ Total mass = 105 g

$\rule{300}{2}$

We know that,

$\rm Concentration \: \% = \dfrac{Mass \: of \: Solute}{Mass \: of \: Solution}$

⇒ $\rm Concentration \: \% = \dfrac{5}{105} * 100$

⇒ $\rm Concentration \: \% = \dfrac{100}{21}$

⇒ $\rm Concentration \: \% = 4.76 \%$

Hence, the concentration is 4.76 %.