2 Al + 6 HBr → 2 AlBr3 + 3 H2 When 3.22 moles of Al reacts with 3.05 moles of HBr, how many moles of H2 are formed?

Answer value

Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin