Compounds that contain only carbon and hydrogen are

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

0.2348 grams of pbcl2 used to form 44.0 ml of solution.