Hi, can you please help me with this two question? and also explain the answer, that would be great and thank you.
1) which of the following anions in solution would precipitate the silver ion Ag+?
a. NO3-
b. ClO3-
c. OH-
d. F-
2) which of the following is not a solution?
a. sand in water
b. sugar in water
c. oxygen in water
d. tin in copper (bronze)

Question

Hi, can you please help me with this two question? and also explain the answer, that would be great and thank you.
1) which of the following anions in solution would precipitate the silver ion Ag+?
a. NO3- 
b. ClO3- 
c. OH- 
d. F-
2) which of the following is not a solution?
a. sand in water 
b. sugar in water 
c. oxygen in water 
d. tin in copper (bronze)

cuanchi · Answer

for the first question you should apply the solubility rules http://www.chem.sc.edu/faculty/morgan/resources/solubility/ http://yeahchemistry.com/sites/default/files/generalsolubilityrules.gif For your second question will be helpful for you to read this article in Wikipedia about solutions, its definition as well the different types of solutions http://en.wikipedia.org/wiki/Solution