Question

to make a saturated solution,36g of sodium chloride is dissolved in 100g of water at 293 K. Find its concentration at this temperature. ​

Answer 1

Explanation:

Hello mate

given::

amount of sodium chloride = 36gram

amount of water = 100 gram

temperature = 293 kelvin

to find::

concentration of solute

solutuon::

we can use the formula ,

[tex]\boxed {\underline {\underline {\red {\tt concentration=\dfrac {solute}{total mass}}}}}[\tex]

thus,

concentration = 36/136×100

450/17

25.1%

hope this helps.

Answer 2

Answer:

$\huge\tt\green{Answer:}$

Mass of solute (NaCl) = 36 g

Mass of solvent (H2O) = 100 g

Mass of solution (NaCl + H2O) = 136 g

Concentration = Mass of solute/Mass of solution x 100

Concentration = 36/136 x 100 = 26.47%

Hence, the concentration of the solution is 26.47%