State balanced thermochemical equation for the reaction

Reference no: EM13164325

1)WhenH2(g)reacts withC2H4(g)to formC2H6(g),137kJ of energy areevolvedfor each mole ofH2(g)that reacts. Write a balanced thermochemical equation for the reaction with an energy term in kJ as part of the equation.

2))WhenCO(g)reacts withH2O(l)to formCO2(g)andH2(g),2.80kJ of energy areabsorbedfor each mole ofCO(g)that reacts. Write a balanced thermochemical equation for the reaction with an energy term in kJ as part of the equation.

3))WhenCa(OH)2(aq)reacts withHCl(aq)to formCaCl2(s)andH2O(l),30.2kJ of energy areevolvedfor each mole ofCa(OH)2(aq)that reacts. Write a balanced thermochemical equation for the reaction with an energy term in kJ as part of the equation.

Reference no: EM13164325

Questions Cloud

Which of the following is not a buffer solution : Which of the following is not a buffer solution?

Flask containing an excess of what : If 1.0 atm H2S (g) are added to a 1.0 L flask containing an excess of I2 (s), what will be the equilibrium pressure of HI?

Write and equation for the reaction of hcl shifts : Write and equation for the reaction of Ba+ with CrO4 2-. Using the eqution you have written, explain how the addition of HCl shifts the equilibrium of the reaction

How many atoms are there in moles of water : How many atoms are there in 0.663 moles of water?

State balanced thermochemical equation for the reaction : 1)WhenH2(g)reacts withC2H4(g)to formC2H6(g),137kJ of energy areevolvedfor each mole ofH2(g)that reacts. Write a balanced thermochemical equation for the reaction with an energy term in kJ as part of the equation.

Write a balanced chemical equation for the reduction : write a balanced chemical equation for the reduction of dl-camphor by NaBH4. Assume all H of NaBH4 are used in the reduction.

Calculate the enthalpy change for the dissolution : Assuming the solution has a heat capacity of 4.18 J/°C · g and assuming no heat loss to the calorimeter, calculate the enthalpy change for the dissolution of NH4NO3 in units of kJ/mol.

State a perfect shima and a higher field of instrument : Even with a perfect shima and a higher field of instrument, the spectrum of 2-methyl-2-hexanol is difficult to interpret. Give two different reasons for this difficulty

Prepare an income statement for the year 2012 : When its president died, the corporation realized $150,000 from an insurance policy. The cash surrender value of this policy had been carried on the books as an investment in the amount of $46,000 (the gain is nontaxable).

User Account

All Pages