Molarity and Osmotic Pressure

[coolchix321]

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If 3 x 10^-7 moles of NaCL are put into 100 mL and the Ksp is 4 x 10^-10 what is it's Molarity and Osmotic pressure?

If 4 x 10^-7 moles MgCl2 are put into 100 mL and the Ksp is 6 x 10^-15 what is the Molarity and Osmotic pressure?

If 6 x 10^-6 moles of NaCl are put into 50 mL and the Ksp is 3.6 x 10^-11 what is the Molarity and Osmotic pressure?


Please provide the answers for each.
Thanks

 

[coolchix321]

Anyone?

 

[rocuronium]

Are you having difficulties with these problems, or do you just want someone to do the calculations for you?

If you stated a specific issue that needed clarification, I'm sure that you would get more of a response.

 

[coolchix321]

I did them
I just want to make sure what I am doing is right
Thanks