ricegrandma7 ricegrandma7

20-03-2021
Chemistry

contestada

Calculate the molarity of a 17g sample of NaCl dissolved in H2O if the total solution is 700 mL.

Respuesta :

21ahmedfa 21ahmedfa

20-03-2021

Convert grams of NaCl to moles first.

17 g / 58.44 g/mol = 0.29 mol NaCl

Divide moles by L of water.

0.29 mol / 0.700 L = 0.41 M NaCl

Answer Link

Otras preguntas

Vertebrates that are cold- blooded, live on land and in water and have moist skin would be classified as a. bird b. amphibian c. mammal d. reptile

Are cell phones scientific

What abiotic factors describe the desert biome climate?

1. Jeremiah received $65 for his birthday and used part of it to buy 3 video games. The games cost the same amount, and he had $14 left. Write the algebraic e

The angle is less than 180 degrees, but more than 90 degrees. A. Obtuse angle B. Right Angle C. Acute Angle D. Triangle

Why did the early attempts to colonize the Americas fail

8 laps equal 1 mile. How many laps for 3/8 of a mile?

The prince learns the truth about Romeo and Juliet from

. Your school wants a simple random sample of 50 students from the junior class at the school. Which of the following will produce the simple random sample?

why does world of tanks keep downloading when I'm not even at the computer