Вопрос
2.1. Whatvolume (in ml) of a sulfuric acid solution with a molar concentration of 17.47mol/Ishould be taken to prepare1 liter of a solution with a molar concentration of sulfuricacid equivalent approximately equal to 0.1mol/I The answershould be presented with accuracy: X,X
Решения
4.4
(374 Голоса)
Рамиль
Экспертная проверка
мастер · Репетитор 5 лет
Ответ
To solve this problem, we need to use the concept of dilution and the formula for dilution:
where:-
is the initial concentration of the solution,-
is the volume of the initial solution needed,-
is the final concentration of the solution,-
is the final volume of the solution.Given:-
-
-
We need to find
.Using the dilution formula:
Substitute the given values:
Convert
to milliliters (1 L = 1000 mL):
So, the volume of the sulfuric acid solution with a molar concentration of
that should be taken to prepare 1 liter of a solution with a molar concentration of sulfuric acid equivalent approximately equal to
is approximately
.