DeltaH and DeltaU are nearly

Consider the reaction2H2O(g) --> 2H2(g) + O2(g) deltaH = +483.6 kJ/mol at a certain temperature. If the increase in volume is
1. 1 answer
2. asked by Kim
3. 1,216 views
DeltaH and DeltaU are nearly the same in all the following processes excepta.F2(g)+H2(g) --> 2HF(g) b.3O2(g) --> 2O3(g) c.CuO(s)
1. 1 answer
2. asked by jessica
3. 1,162 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. 988 views
N2 and O2 gases react to form dinitrogen pentoxide(N2O5).Calculate deltaH and deltaU for this process per mol of N2 gase knowing
1. 0 answers
2. asked by ndate
3. 530 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. 2,019 views
Consider these reactions where M represents a generic metal1. 2M(s) +6HCl(aq) --> 2MCl3(aq)+3H2(g) (deltaH)= -725.0 kj 2.
1. 1 answer
2. asked by anon
3. 2,453 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. 2,556 views
given the following thermochemical equations:4B(s) + 3O2(g) -> 2B2O3(s) deltaH=-2509.1 kJ 2H2(g) + O2(g) -> 2H2O(l)
1. 1 answer
2. asked by Wethu
3. 653 views
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. 5,153 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. 4,094 views