1.Determine the molar mass of a gas, if 3.94g of the gas occupied a volume of 3.52L at STP.;2. The combination reaction between hydrogen and oxygen generates tremendous amount of heat. Draw a reaction profile for the reaction and explain whether it is exothermic or endothermic.;3.Write the simplest formula for a compound containing 0.080 mole Ba, 0.0800 mole S, 0.320 mole O.
Paper#15556 | Written in 18-Jul-2015Price : $37