Question

Q10.. if 10 grams if sodium
chloride is added in 90 grams if
water the concentration of
NaCl is​

Answer 1

Answer:

10%

Explanation:

according to the formula of concentration of solute by solution we get that solute is 10 grams and solvent is 90 grams so total solution is 100 grams therefore percentage or concentration is equal to 10 by hundred *100 that is 10%