Chemistry, 17.07.2021 06:50 tristan4233
Calculate the change of enthalpy for the reaction CH4 (g) + NH3 (g) --> HCN (g) +3H2 (g) from the following reactions:
Reaction 1: N2 (g) + 3H2 (g) --> 2NH3 (g)
Change in enthalpy: -91.8 kJ/mol
Reaction 2: C (s, graphite) + 2H2 (g) --> CH4 (g)
Change in enthalply-74.9 kJ/mol
Reaction3: H2(g)+2C(s, graphite)+ N2 (g) --> 2HCN (g)
Change in enthalpy: +270.3kj/mol kJ/mol
Include the following:
The numerical answer with correct units.
State which reactions, if any, you had to "Flip".
State which reactions you had to multiply, if any, to get the correct amount of the compound. Also, include how much you multiplied the reaction by.
Answers: 2
Chemistry, 21.06.2019 19:00
Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles
Answers: 3
Chemistry, 22.06.2019 06:00
How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar
Answers: 1
Chemistry, 22.06.2019 08:30
In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.
Answers: 1
Calculate the change of enthalpy for the reaction CH4 (g) + NH3 (g) --> HCN (g) +3H2 (g) from the...
Biology, 12.01.2021 06:20
Mathematics, 12.01.2021 06:20
History, 12.01.2021 06:20
English, 12.01.2021 06:20
History, 12.01.2021 06:20
Mathematics, 12.01.2021 06:20
Physics, 12.01.2021 06:20
Mathematics, 12.01.2021 06:20
History, 12.01.2021 06:20
Mathematics, 12.01.2021 06:20