The pressure inside a gas cylinder is 3,506 mmhg ,how many atmospheres of pressure is the gas exerting on the cylinder

Concerning the 10.0 ml of 0.50 m nacl to 100 ml of solution: when a solution is diluted, does it change the number of moles dissolved?

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+