Answer to Question #328645 in Chemistry for chan

Question #328645

A solution of salt water raised the boiling point of water from 100°C to 102.5°C. What is the molality of the solution? Assume the kb of water is 0.51°C/m.

Expert's answer

$C=\frac{K∆T}{T_1M}=3.7~\frac{mol}g.$

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Camphor (C10H16O) has a molal freezing point depression constant of 5.95°C/m. If you dissolve 10.0
2. How many moles of sulfur could be prepared from 54,1 L of oxygen at STP?
3. how many moles of cadmium chloride can be produced from 45,1 grams of cadmium with excess sulfur?
4. how many grams of oxygen gas must be reacted with excess sulfur dioxide to produce 87,1 g of SO3?
5. how many grams of iron are produced when 45,1 g of carbon reacts with excess iron (III) oxide?
6. Using the chemical reaction, Xe(g)+F 2 (g) XeF 4 (g) , how many ml of xexor tetrafluoride will be pr
7. 4NH2(g) + 5O2(g) → 4NO(g) + 6H2O(g)