Question #186140

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







Expert's answer

612.5g


14.75M


10.383M


1.672M


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