Calculate the standard reaction enthalpy for the formation

Reference no: EM13165162

Calculate the standard reaction enthalpy for the formation of boron trifluoride, which is widely used in the chemical industry:B2O3(s) + 3CaF2(s) > 2BF3(g) + 3CaO(s).The standard enthalpy of formation for BF3 is -1137 kJ/mol, for CaO -635.09 kJ/mol,for B2O3 -1272.8 kJ/mol, and for CaF2 -1219.6 kJ/moI.

Reference no: EM13165162

Questions Cloud

Calculate the amount of n2 gas released : The solubility of N2 in blood at 37 oC and at a partial pressure of 0.80 atm is 5.6 X 10-4 mol/L. A deep-sea diver breathes compressed air with the partial pressure of N2 equal to 3.1 atm. Assume that the total volume of the blood in the body is 5..

Accepts a pointer to a c-string as an argument : Write a function that accepts a pointer to a C-string as an argument and capitalizes the fist character of each sentence in the string. For instance, if the string argument is "hello

Calculate kp and kc for the dissociation at this temperature : If nitrosyl bromide, NOBr, is 34 percent dissociated at 25°C and the total pressure is 0.25 atm, calculate Kp and Kc for the dissociation at this temperature.

What would be the impact on profits : The annual fixed cost of $2,000,000 would be unaffected by the special order. What would be the impact on profits if Costa were to accept this special order?

Calculate the standard reaction enthalpy for the formation : Calculate the standard reaction enthalpy for the formation of boron trifluoride, which is widely used in the chemical industry:B2O3(s) + 3CaF2(s) > 2BF3(g) + 3CaO(s).

Difference between a constant pointer : Explain the difference between a constant pointer to non-constant data and a non-constant pointer to constant data. Show the syntax to declare them.

What is the partial pressure of o2 : a balloon contains 0.76 mol N2, 0.18 mol O2, 0.031 mol He and 0.026mol H2 at 739 mmHg. what is the partial pressure of O2?

Whether each of these proposed : Determine whether each of these proposed definitions is a valid recursive definition of a function f from the set of nonnegative integers to the set of integers. if f is not well defined state reason; If f is well defined, find a formula for f(n) ..

Which reactant is the limiting reactant : How many liters of NO(g) are produced when 0.85L of 2.00M HNO3 solution is added to 216 of Ag according to the equation. Which reactant is the limiting reactant?

User Account

All Pages