claculate the mass in grams of LiOH that would be needed to produce 8,03 moles of Li2SO4 in the provided reaction. 2 LiOH + H2SO4 --> Li2SO4 + 2 H2O. Round to nearest gram

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j