Answer to Question #251298 in General Chemistry for kynah

Question #251298

What is the molarity of the solution produced when 145 g of magnesium chloride is dissolved in sufficient water to prepare 2.75 L of solution with a density of 2300kg/m³?

Expert's answer

Molar mass of MgCl2 = 95.211 g/mol

145/95.211= 1.523mol

1.523/2.75

= 0.554mol/L

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. When copper metal is heated it reacts with a gas in air.What is the chemical name of the product for
2. 1. A 10.0-liter flask contains 0.400 mole of H2, and 0.300 mole of N2 at 20°C. (a) What is t
3. Group 2: 25 mL CaCl2Trial Mass of filter paper Mass of solid + filter paper1 0.65 g
4. In order to test Billy's hypothesis, 6 groups of lab students were given the following rules to
5. When Calcium carbonate is made to react with phosphoric acid, it produces calcium phosphate, carbon
6. When Calcium carbonate is made to react with phosphoric acid, it produces calcium phosphate, carbon
7. When 0.0167 g of a compound with a heat of combustion of -41.6 kJ/mole is burned in a calorimeter,

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…