According to the following reaction, how much energy is released during the reaction of excess B2Hy and 18. 12 L Cl2 (Both gases are initially at SP)? The molar mass of B2H6 is 27. 67 g/mol. B2H6(8) 6 Cl2(8) › 2 BC| (g) 6 HCI(g).

What are the similarities of physical and chemical change ?

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.