Answer to Question #186140 in General Chemistry for Dominik Mucha

Question

Determine the mass of the compound in a 1.75L sample of 0.350M Al(NO₃)_3.

When added to water ammonium phosphate dissociates into ammonium ions and phosphate ions. 

Determine the concentration of ammonium phosphate if the ammonium ions have a concentration of 19.5M. 

A 15mL sample of solution diluted to 1.75L to make a concentration of 0.0890M. Determine the initial concentration of the solution.

350 g of magensium sulfate is dissolved in 575mL of water. Determine the concentration. 

What is the concentration of each ion in a 3.25 mol/L solution of aluminum sulfate?

A beaker contains 350 mL of 7.92M solution. Determine the concentration if of the solution is 250mL of water is added to the beaker

Answer 1

612.5g

14.75M

10.383M

1.672M