ln 555.6/281.1 = -deltaH vap/8.314J/k

ln 555.6/281.1 = -deltaH vap/8.314J/k mol [1/256.1K - 1/242K]. I have to solve for delta Hvap.I know that the left side would
1. 1 answer
2. asked by Hannah
3. 328 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. 931 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. 1,957 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. 2,407 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. 2,510 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. 599 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. 5,089 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. 4,049 views
Calculate deltaH for the reactionNO (g) + O (g) ----> NO2(g) given following NO + O3 ----> NO2 + O2 deltaH=-198.9 kj O3 ---> 3/2
1. 3 answers
2. asked by John
3. 1,180 views
Hey guys! I'm really lost on this equation. Any help?H2(g) yIelds 2H(g) Delta H = 436 kJ/mol F2(g) yields 2F(g) DeltaH = 158
1. 1 answer
2. asked by Allie
3. 676 views