# Ocean

1. ## science

which of the following is true about the metal boxes pictured below? A.The magnetic force wil be strongest on box two B.the magnetic force will be weakest on box three C.the magnetic force will be strongest on box one D.the magnetic force will be weakest
2. ## Chemistry

How many grams of (Bef2) are present in 655ml of a 0.442 M solution of (BeF2) Please help
3. ## Chemistry

What is the molarity of a solution that contains 2.17 moles of (SrCl2) in 2,660ml of solution? I know that the formula is molarity=moles/liters Liters=.2660
4. ## Chemistry

How many grams of Fe(NO3)2 are present in 555mL of a 0.650 M solution of Fe(NO3)2?? I have no clue what to do??
5. ## Chemistry

How many grams of Fe(NO3)2 are present in 555mL of a 0.650 M solution of Fe(NO3)2?? I have no clue what to do??
6. ## Math

Jack ran 3/4 km. Jack ran 1/2 km longer than Jill. What was the distance Jill ran?
7. ## Chemistry

Biphenyl, C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6. At 25 °C, the vapor pressure of pure benzene is 100.84 torr. What is the vapor pressure (in torr) of a solution made from dissolving 16.6 g of biphenyl in 26.0 g of