If DeltaH for the reaction I2 (s) Delta 2I (g)

Calculate Delta H for the reaction CH4(g)+NH3(g)-->HCN(g)+3H2(g) given,N2(g)+3H2(g)->2NH3(g) DeltaH=-91.8kj C(s)+2H2(g)->CH3(g)
1. 1 answer
2. asked by James
3. 5,067 views
how to calculate delta h for the reaction2B(s)+3H2(g)arrow B2H6(g)given the following data: 2B(s)+3/2O2(g)arrowB2O3(s)
1. 3 answers
2. asked by georgina
3. 4,031 views
Determine the missing values of deltaH in the diagram shown below^ | ^ N2O3(g) + 1/2 O2(g) (Enthalpy)| | ^ | | deltaH= +16.02 |
1. 9 answers
2. asked by Nancy
3. 916 views
H2 + F2--> 2HF deltaH = 518.0 kJH2 ----> 2H deltaH = 436.8 kJ F2 ---> 2F deltaH = 158.2 kJ (a) calculate Delta H for H + > HF
1. 3 answers
2. asked by jessica
3. 2,493 views
The water gas shift reaction used commercially to produce H2(g): CO (g)+ H2O (g) --> CO2 (g) + H2(g).DeltaH=-41.2 kJ/mol Delta
1. 0 answers
2. asked by Allyx3
3. 710 views
calculate the enthalpy for the reaction D + F = G + H usingG + C = A + B deltaH = 277 C + F = A delta H = 303 D = B + H delta H
1. 1 answer
2. asked by Mekc
3. 384 views
Calculate DeltaHrxn for the following reaction:C + H2O --> CO + H2 Use the following: C + O2 --> CO2 DeltaH = -393.5 kJ 2CO + O2
1. 1 answer
2. asked by Chemistry
3. 1,187 views
Delta H is given and is-6186.0Calculate the difference, deltaH-deltaE=delta(PV) for the combustion reaction of 1 mole of methyl
1. 0 answers
2. asked by BREE
3. 736 views
Given the following equations:2 H2 (g) + O2 (g)--> 2 H2O (l) deltaH = -571.6 kJ N2 (g) + O2 (g)-->2 NO (g) deltaH = +180.5 kJ N2
1. 1 answer
2. asked by Katherine
3. 1,940 views
What is the gibbs free energy for the reaction a)temperature b)800 degrees celsius c)comment on whether the reactions are
1. 0 answers
2. asked by Sarah
3. 556 views