Compute for the combustion of 1mol of b5h9

Reference no: EM13663589

Pentaborane B5H9(s) burns vigorously in O2 to give B2O3(s) and H2O(l). Compute for the combustion of 1mol of B5H9.

B2O3(s) = -1273.5 kJ/mol
B5H9(s) = 73.2 kJ/mol
H2O(l) = -285.8 kJ/mol

Reference no: EM13663589

Questions Cloud

Butane is component of natural gas that is utilized as fuel : Butane is a component of natural gas that is utilized as fuel for cigarette lighters. Explain the balanced equation of the complete combustion of butane is 2C4H10+3O2 yields 8CO2+ 10H20

Compute the amount of work done against an atmospheric : Compute the amount of work done against an atmospheric pressure of 1.00atm when 500.0 g of zinc dissolves in excess acid at 30.0°C (101.3 J = 1 L atm)

Explain what is the molar mass of the unknown gas : Under identical conditions, it takes two moles of an unknown gas 47 seconds to effuse through the same porous membrane. Explain what is the molar mass of the unknown gas

Define the heat of combustion of acetylene : Acetylene gas (C2H2) burns with oxygen in an oxyacetylene torch to produce carbon dioxide, water vapor, as well as the great heat needed for welding metals. The heat of combustion of acetylene

Compute for the combustion of 1mol of b5h9 : Pentaborane B5H9(s) burns vigorously in O2 to give B2O3(s) and H2O(l). Compute for the combustion of 1mol of B5H9.

Define what are the concentrations of calcium cautions : Explain how you would prepare 250.0mL of 0.2250 M calcium chloride using a 4.000 M stock solution of calcium chloride. Define what are the concentrations of calcium cautions and chloride anions in the diluted solution

Compute the lattice energy of the hypothetical ionic : Compute the lattice energy (kJ/mol) of the hypothetical ionic compound MX2 from the information given below.

Forecast outcome of the reactions a reaction occurs : Forecast Outcome of the following reactions. If a reaction occurs decide the products and balance the equation, if no reactions, say no reaction

Define what is the estimated gross energy content of steak : Presuming no calorie intake from water or minerals, if a 100.-gram steak contains 49% water, 15% protein, 0% carbohydrate, and 36% fat define what is the estimated gross energy content of steak in Calories

User Account

All Pages