danielagorostieta156 danielagorostieta156

03-05-2022
Chemistry

contestada

Calculate the molarity it’s, M, if a solution prepared by dissolving 20 g of NaCl in 1 L of water.
Solve-step-by-step

Respuesta :

jsimpson11000 jsimpson11000

16-05-2022

Answer:

.3422 M

Explanation:

Mole weight of NaCl ( from periodic table) = 58.439 gm/mole

20 g is how many moles ? 20 g / 58.439 gm/mole=.3422 mole

.3422 mole / 1 liter .3422 M

Answer Link

Otras preguntas

what is the volume of a cube that has a height of 10 inches.

Q: The kinetic energy of an object can be determined using the equation KE = 1/2mv^2, where ke is the kinetic energy, m is the mass, and v is the speed of the

imagine you do fingerprinting in a forensics lab. you obtain six samples from a crime scene

I need names for an invented country

What is the probability of rolling a six-sided number cube and getting an odd number or a number less than 4?

Which one of these might appear in evaluation of poem? A. A summary of the authors life B. A presentation of the best tone for a reading of it C. A list of sugg

Why was it important to the plebeians to have Roman laws written down?

who is the minister of china?

Please help! Solve for x. Round to the nearest tenth of a degree, if necessary.

What were the new styles of drama, art, and literature in Tokugawa Japan?