Answer to Question #139718 in General Chemistry for Cardo Dalisay

General Chemistry

Question #139718

The solubility of potassium nitrate is at 20°C is 250g/L. How many grams of potassium nitrate is needed to be dissolved in 150mL of water?

Expert's answer

Proportion:

250 g – 1000 mL

x – 150 mL

"x = \\frac{250 \\times 150}{1000} = 37.5 \\;g"

Answer: 37.5 g

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. A student mixes 50.0 mL 0f 1.00 M Ba(OH)2 with 66.4 mL of 0.494 M H2SO4. Calculate a) the mass of B
2. Strontium Bromate solution was added to with more solute but can no longer be dissolved. It was fou
3. What is the ksp expression for PBI2 when 1.5 M Cal2 is added?
4. Calculate the boiling point elevation of the given electrolytic solution: 5.7 g CaCl2 (calcium chlo
5. Calculate the freezing point depression of the given electrolytic solution: 5.7 g CaCl2 (calcium ch
6. How many mL of 25 M NaOH (sodium hydroxide) is required to react with 50.0 mL of 150 M H2SO4 (sulfur
7. 1. Calculate the molarity of a solution containing 2.40 g of sodium chloride (NaCl) and 40mL solutio