The standard heat of formation of B2O3(s) is -1263.6 kJ/mol and the standard heat of formation of liquid water is -285.8 kJ/mol. Use the information below to find the standard heat of formation for one mole of B5H9. B5H9(l) + 12 O2(g) 5 B2O3(s) + 9 H2O(l) Horxn = -9036.6 kJ

How many moles of al3+ ions are in 1.25 moles of al2o3

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.

What are the constituent metals of stainless steel?