tupou3659 tupou3659

26-02-2020
Chemistry

contestada

What is the molarity of a solution that contains 125 g nacl in 4.00 l solution?

Respuesta :

anfabba15 anfabba15

26-02-2020

Answer:

[NaCl[ = 0.535M

Explanation:

We determine the moles of solute:

125 g . 1 mol/ 58.45 g = 2.14 moles

Molarity (mol/L) → 2.14 mol / 4L → 0.535M

Molarity is a sort of concentration that indicates the moles of solute in 1L of solution

Answer Link

Otras preguntas

When a species is made up of different smaller groups, each of those smaller groups is known as a _____.

How much is 25cm in diameter

during a sale, a store offered 50% discount on a particular camera that was originally priced 450. After the sale, the discounted price of the camera was increa

how many L in 1500mL

Select all that apply. The United Nations has two main tasks: financing relief efforts choosing sides in times of conflict keeping the peace protecting human ri

How much is 3%from $600.85

Draw a Lewis electron-dot diagram for an atom of silicon.

Solve the trapezoid formula for height.

HELP PLEASE! Robert needs to cut four shelves from a board that is 2.5 meters long. The second shelf is 18 centimeters longer than twice the length of the first

One foreign policy goal of President Theodore Roosevelt was to (1) create future states by annexing Pacific island territories (2) restrict European interventio