What is the molarity of a solution that contains 33.5 g of CaCl, in 600.0 mL of water. 0.503 M
O 0.0558 M
5.00 x 10-4 M
0.744 M

Any info on neptunes spot? i need it for a project.

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear