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### One saline solution contains 0.90g NaCl in exactly 100mL solution. What is the Molarity of the solution?

.2M

### A solution has a volume of 2.0 L and contains 36.0g glucose (C6H12O6). If the molar mass of glucose is 180g/mol, what is the molarity of the solution?

.1M

### Calculate the number of grams of solute necessary: 400.0g of a .400m solution of ethyl alcohol (C2H6O)

7.36g

### Calculate the number of grams of water that must be added to 65.0g of glucose in the preparation of a 2.00m solution

180g

### A solution of NaOH in water contains 12g of solute in 4 liters of solution. What is the concentration of the solution in ppm NaOH?

3,000ppm

### How many mL of aqueous 2.00M MgSO4 solution must be diluted with water to prepare 100mL of aqueous .400M mgSO4?

20mL

### What is the percent by volume of C6H6O in the final solution when 85 mL of ethanol is diluted to a volume of 250mL with water?

34%

### If I add 45g of NaCl to 500g of water, what will the melting and boiling points be of the resulting solution? constants: (melting=1.86) (boiling=.56)

m= -5.72 degrees C, b=101.72 degrees C

### What is the change in freezing point of a solution containing 132g C12H22O11 and 250g of H2O?

2.87 degrees C

### Find the mole fraction for each component in a solution composed of 256g sodium chloride and 256g water.

.235

### Calculate the solubility product constant of CUCl, given that the solubility of this compoud at 25 degrees C is 1.08x10-2 g/ 100g H2O

1.19x10-6

### What is the concentration of calcium ions in a saturated calcium carbonate solution at 25 degrees C? (ksp=4.5x10-9)

6.71x10-5M

### Calculate the Ksp of leadd (II) chloride, PbCl2, which has a solubility of 1.0g/100g H2O at 20 degrees C.

1.87x10-4

### Calculate the solubility of silber bromide, AgBr, in mol/L, if the ksp at this temperature is 5.0x10-13.

7.1x10-7