Homework Answers
Enthalpy of formation of CO is
(-110.5 kj/mol)
Add Answer to:
Carbon monoxide can be formed by the reaction of carbon and steam AHo -352.3 kJ/mol C(s)...
Carbon monoxide can be formed by the reaction of carbon and steam Cls) + H2O(g) →...
Carbon monoxide can be formed by the reaction of carbon and steam Cls) + H2O(g) → CO(E) + H2(g) AH° = -352.3 kJ/mol Calculate the standard enthalpy of formation of CO(g) if the standard enthalpy of the reaction 2 H,O() ► O2(g) + 2H2(g) is AHⓇ-483.6 kj/mol.
PLEASEE HELPPP 5. (15 pts) Carbon monoxide can be formed by the reaction of carbon and...
PLEASEE HELPPP
5. (15 pts) Carbon monoxide can be formed by the reaction of carbon and steam C(s) + H2O(g) → Cole) + Hale) AH -352.3 kl/mol Calculate the standard enthalpy of formation of Cote if the standard enthalpy of the reaction 2 H2O(e) → Ole) + 2Hale) is AH -483.6 kj/mol. Intel
Calculate the standard enthalpy of formation of CS2() given that AH=-393.5 kJ/mol AHo = -296.4 kj/mol a. C(s) + O2(...
Calculate the standard enthalpy of formation of CS2() given that AH=-393.5 kJ/mol AHo = -296.4 kj/mol a. C(s) + O2(g) CO2lg) b. S(s) +O2(g). SO2(g) AH = -1073.6 kj/mol C. CS2(I)+302(g) Co2lg) + 2S02(B)
4. Given the following standard enthalpy of formations: AH° C,H,OH() =-277.7 kJ/mol]; AHO [CH CO H) = 484.5 kJ/mol]...
4. Given the following standard enthalpy of formations: AH° C,H,OH() =-277.7 kJ/mol]; AHO [CH CO H) = 484.5 kJ/mol]; AH° [HO) = -285.8 kJ/mol]; AH° (O,(g) 0 kJ/mol] UnvIL Calculate the LDH for the reaction. CH.OHI)+0,(g)- CH,CO,H() H,O()
A scientist measures the standard enthalpy change for the following reaction to be - 87.7 kJ : 2HBr(g) + Cl...
A scientist measures the standard enthalpy change for the following reaction to be - 87.7 kJ : 2HBr(g) + Cl2(g)— 2HCl(g) + Bra(s) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of HCl(g) is kJ/mol CH4() + H2O(g)_3H2(g) + CO(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H2O() is kJ/mol Given the standard enthalpy changes for...
termine AHo for the combustion of ethanol. Given: AHof (in kJ mol-1): C2H5OH(): -277.69 CO2(g): -393.51 H2O(l): -28...
termine AHo for the combustion of ethanol. Given: AHof (in kJ mol-1): C2H5OH(): -277.69 CO2(g): -393.51 H2O(l): -285.83 • 13. Calculate AHO, 298K for the following reaction: CO(g) + 1/2 02(g) 2 CO2(g) Given: A Hof,298K (in kJ mol-1): CO(g): -110.53 CO2(g): -393.51
2) From the enthalpies of reaction provided, calculate the AH for the reaction of carbon with hydrogen as shown bel...
2) From the enthalpies of reaction provided, calculate the AH for the reaction of carbon with hydrogen as shown below. Is the reaction exothermic or endothermic? How many grams of C3Hg are produced with an enthalpy change of 209.4 kJ? 3 C(s) + 4 H2(g) - C He(a) moto-non (5+3=2 C3H8(9) + 5 O2(g) 3 CO2(g) + 4 H2O(9) AH = -2043 kJ/mol AH = -393.5 kJ/mol C(s) + Ozon 2 H2(g) + O2th CO2(g) 2 H20(9) AH = -483.6...
9. Carbon monoxide (CO) is toxic because it can displace oxygen (O2) from the iron in...
9. Carbon monoxide (CO) is toxic because it can displace oxygen (O2) from the iron in hemoglobin (Hgb) following the reaction: HgbO2 (s) + CO(g) + Hgbco (s) + O2 (g) AG®rx = -30. kl/mol A. Consider the following reactions involving hemoglobin, O2 and Co: Hgboz (s) + Hgb (s) + O2 (g) AG®rxn = 40. kJ/mol HgbCO (s) -- Hgb (s) + CO (6) AGºrx = ??? Using Hess's law, determine the free energy AG*rn (in kJ/mol) for the...
A scientist measures the standard enthalpy change for the following reaction to be -14.7 kJ: 3Fe2O3(s)...
A scientist measures the standard enthalpy change for the following reaction to be -14.7 kJ: 3Fe2O3(s) H2(g)2Fe304(s) H2O(g) kJ/mol Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H20(g) is
A scientist measures the standard enthalpy change for the following reaction to be -2847.0 kJ: 2C2H6(g)...
A scientist measures the standard enthalpy change for the following reaction to be -2847.0 kJ: 2C2H6(g) + 7 02(g) —4CO2(g) + 6H2O(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of CzH6(g) is kJ/mol. A scientist measures the standard enthalpy change for the following reaction to be -15.0 kJ : Ca(OH)2(aq) + 2 HCl(aq) +CaCl(s) + 2 H20(1) Based on this value and the standard enthalpies of formation for...
Carbon monoxide can be formed by the reaction of carbon and steam Cls) + H2O(g) → CO(E) + H2(g) AH° = -352.3 kJ/mol Calculate the standard enthalpy of formation of CO(g) if the standard enthalpy of the reaction 2 H,O() ► O2(g) + 2H2(g) is AHⓇ-483.6 kj/mol.
PLEASEE HELPPP
5. (15 pts) Carbon monoxide can be formed by the reaction of carbon and steam C(s) + H2O(g) → Cole) + Hale) AH -352.3 kl/mol Calculate the standard enthalpy of formation of Cote if the standard enthalpy of the reaction 2 H2O(e) → Ole) + 2Hale) is AH -483.6 kj/mol. Intel
Calculate the standard enthalpy of formation of CS2() given that AH=-393.5 kJ/mol AHo = -296.4 kj/mol a. C(s) + O2(g) CO2lg) b. S(s) +O2(g). SO2(g) AH = -1073.6 kj/mol C. CS2(I)+302(g) Co2lg) + 2S02(B)
4. Given the following standard enthalpy of formations: AH° C,H,OH() =-277.7 kJ/mol]; AHO [CH CO H) = 484.5 kJ/mol]; AH° [HO) = -285.8 kJ/mol]; AH° (O,(g) 0 kJ/mol] UnvIL Calculate the LDH for the reaction. CH.OHI)+0,(g)- CH,CO,H() H,O()
A scientist measures the standard enthalpy change for the following reaction to be - 87.7 kJ : 2HBr(g) + Cl2(g)— 2HCl(g) + Bra(s) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of HCl(g) is kJ/mol CH4() + H2O(g)_3H2(g) + CO(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H2O() is kJ/mol Given the standard enthalpy changes for...
termine AHo for the combustion of ethanol. Given: AHof (in kJ mol-1): C2H5OH(): -277.69 CO2(g): -393.51 H2O(l): -285.83 • 13. Calculate AHO, 298K for the following reaction: CO(g) + 1/2 02(g) 2 CO2(g) Given: A Hof,298K (in kJ mol-1): CO(g): -110.53 CO2(g): -393.51
2) From the enthalpies of reaction provided, calculate the AH for the reaction of carbon with hydrogen as shown below. Is the reaction exothermic or endothermic? How many grams of C3Hg are produced with an enthalpy change of 209.4 kJ? 3 C(s) + 4 H2(g) - C He(a) moto-non (5+3=2 C3H8(9) + 5 O2(g) 3 CO2(g) + 4 H2O(9) AH = -2043 kJ/mol AH = -393.5 kJ/mol C(s) + Ozon 2 H2(g) + O2th CO2(g) 2 H20(9) AH = -483.6...
9. Carbon monoxide (CO) is toxic because it can displace oxygen (O2) from the iron in hemoglobin (Hgb) following the reaction: HgbO2 (s) + CO(g) + Hgbco (s) + O2 (g) AG®rx = -30. kl/mol A. Consider the following reactions involving hemoglobin, O2 and Co: Hgboz (s) + Hgb (s) + O2 (g) AG®rxn = 40. kJ/mol HgbCO (s) -- Hgb (s) + CO (6) AGºrx = ??? Using Hess's law, determine the free energy AG*rn (in kJ/mol) for the...
A scientist measures the standard enthalpy change for the following reaction to be -14.7 kJ: 3Fe2O3(s) H2(g)2Fe304(s) H2O(g) kJ/mol Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H20(g) is
A scientist measures the standard enthalpy change for the following reaction to be -2847.0 kJ: 2C2H6(g) + 7 02(g) —4CO2(g) + 6H2O(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of CzH6(g) is kJ/mol. A scientist measures the standard enthalpy change for the following reaction to be -15.0 kJ : Ca(OH)2(aq) + 2 HCl(aq) +CaCl(s) + 2 H20(1) Based on this value and the standard enthalpies of formation for...
Most questions answered within 3 hours.
-
A 0.25μF capacitor is charged to 50 V . It is then connected in
series with...
asked 8 minutes ago -
Calculate the current, I, through the batteries for:
- a 2-bulb parallel circuit
- How does...
asked 9 minutes ago -
Choose the sentence that uses correct punctuation.
1a. The prefatory parts of a report include the...
asked 15 minutes ago -
For the element arsenic, which one of the following sets of
quantum numbers could not apply...
asked 25 minutes ago -
Compare and contrast the architectures of 3 types of ADCs:
Flash, SAR, and pipelined. Use the...
asked 26 minutes ago -
Given P(A) = 0.40, P(B) = 0.50, P(A ∩ B) = 0.15. Which of the
following...
asked 30 minutes ago -
Explain changes in workforce participation for women with
children. What legislation exists related to work and...
asked 32 minutes ago -
How high must a pointed arch be if it is to span a
space 4.2 m...
asked 38 minutes ago -
A housepainter who weighs 750 N stands 0.6 m from one end of a
2.0 m...
asked 40 minutes ago -
Implement Singly Linked List detectLoop in Java.
It would check whether the linked list contains a...
asked 43 minutes ago -
A small mailbag is released from a helicopter that is descending
steadily at 2.10 m/s.
After...
asked 43 minutes ago -
Write a C – program that calls a user-defined function from
within main() that determines the...
asked 47 minutes ago