Answer to Question #174224 in General Chemistry for ivy

General Chemistry

Question #174224

Calculate the morality of 20.5 g sodium chloride (NaCl) compound with molar mass of 58.44g/mole placed in 55.0 mL of total solution.

Expert's answer

Molarity , "M= moles\/1000"

Moles = 20.5/58.4= 0.35 moles

Molarity= 0.35/1000

=3.5× 10^-4M

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. 0.500 g of a sample which contains copper is analysed iodometrically. Copper (ll) is reduced to copp
2. Solubility- hexachlorobenzeneQ1)Using the Lewis structures of the molecule and water, identify and l
3. If 7.9 gg of CH4CH4 and 5.2 gg of SS react, what is the mass, in grams, of H2SH2S that is
4. calculate the molar concentration of sodium ions if 2.7g of sodium carbonate is dissolved in 175mL o
5. It is known that the average binding energy data are as followsH-H 436 kj/molH-N 390 kj/molN (strip
6. When considering gas as a mass, what best coefficient can be used to describe the effect of mixing o
7. What is the pH of hydrazine hydroxide (N2H5OH) with a concentration of 3.5 x 10-3 M? Kb = 1 x 10-6