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3. Given the following information: (8 pts) Reaction...
1) Find the AH of the following reaction: C(s) + O2(g) à CO2(g) Given the following...
1) Find the AH of the following reaction: C(s) + O2(g) à CO2(g) Given the following data: Sro(s) + CO2(g) à SrCO3(s) 2Sro(s) à 2Sr(s) +0,(8) AH = -234 kJ AH = +1184 kJ 2SCO,(s) à 25r(s) + 2C(s) + 302(g) AH = +2440 kJ 2) Find the AH of the following reaction: 3NO,(g) + H2O(l) à 2HNO,(aq) + NO(g) Given the following data: 2NO(g) + O2(g) à 2NO(g) AH=-116 kJ 2N2(g) + 502(g) + 2H2O(l) à 4HNO3(aq) AH =...
please explain your solutions. thank you so much 3. The chemistry of nitrogen oxides is very...
please explain your solutions. thank you so much
3. The chemistry of nitrogen oxides is very versatile, Given the following reactions and their standard enthalpy changes (1) NO(g) + NO:(g) → N;O;(g) AH° = -39,8 kJ (2) NO(g) + NO:(g) 0:(g) → N;O:(g) AH° = -1125 kJ (3) 2NO:(g) → N;O(g) AH° --57.2 k (4) 2NO(g) + 02 (g) → 2NO:(g) AH° = -114.2 kJ AH° - 54.1 kJ (5) N,Os(s) (8FO°N Calculate the standard enthalpy change of reaction for...
Question 4 of 4 > The enthalpy changes, AH, for three reactions are given. H, ()0,()H,O)...
Question 4 of 4 > The enthalpy changes, AH, for three reactions are given. H, ()0,()H,O) Ca(s) +2H (aq) Ca2 (aq) +H,(g) CaO(s) +2H (aq) - AH=-286 kJ/mol AH= -544 kJ/mol Ca2 (aq) +H,O() AH =-193 kJ/mol Using Hess's law, calculate the heat of formation for CaO(s) using the reaction shown. 0,()Ca) Ca(s) + kJ/mol ΔΗ- TOOLS During an experiment, a student adds 1.81 g CaO to 300.0 mL of 1.000 M HCI. The student observès a temperature increase of...
Can someone help me solve this and explain it? 3. (12 pts) You want to calculate...
Can someone help me solve this and explain it?
3. (12 pts) You want to calculate AH for the following reaction: 4 PbCO3(s) 4 Pb(s)+ 4 C(s)+6 O2(g) ΔΗ-? You know 1 Pb(s) +½ O2(g) PbO(s) 2 C(s) +2 O2(g) 2 CO2(g) PBCO3(s) PbO(s) + CO2(g) AH438 kJ AH=-788 kJ AH=86 kJ What is AH for the desired reaction? You must show all work to get full credit. (You can make sure you get the correct answer by showing that...
Find the change in enthalpy for the reaction below, given the following reactions and change in...
Find the change in enthalpy for the reaction below, given the following reactions and change in enthalpy values: C2H2(g)+ 5/202(g)-2CO2(g) + H2O(g) ΔΗ ? Use: C2H6(g) → C2H2(g) + 2H2(g) ΔΗ : 283.5 kJ H29) 1/2029) H20(g) AH--213.7 kJ 2CO2(g) + 3H2O(g)-C2H6(g) + 7/2O2(g) ΔΗ = 849 kJ
A chemist peasures the enthalpy change AH during the following reaction: 3 N2(9) + 8H (9)...
A chemist peasures the enthalpy change AH during the following reaction: 3 N2(9) + 8H (9) - 4 NH3(g) + N,H.( AH-134. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ/mol. reaction ΔΗ du X N36)+,() -- NH, 6) + ŚN,H.() NH, G) +() - Nha) + 2H, @) ? 4NH, 6) + N,H.() -- 3N, 6) + 8H, 6) OW
6. Given the following thermochemical reactions 2NO N,+O 2NO+O,2NO AH=-180 kJ AH=-112 kJ Calculate the enthalpy...
6. Given the following thermochemical reactions 2NO N,+O 2NO+O,2NO AH=-180 kJ AH=-112 kJ Calculate the enthalpy change of the reaction of nitrogen with oxygen to produce nitrogen dioxide. N,+20,2NO, AH r? Lo Given the following standard enthalpy of formations: AHor [C2H$OH(I) =-277.7 kJ/mol]; AHOr [CHCO2H) =-484.5 kJ/mol]; AHr [H2O) = -285.8 kJ/mol]; AHn[O2(g) = 0 kJ/mol]. Calculate the AHn for the reaction. C,H.OH()+O,(g) ->CH,CO,H() + H2O(1)
solve all 3 quickly Given the following reactions N, 20, () - 2NO, () AH -...
solve all 3 quickly
Given the following reactions N, 20, () - 2NO, () AH - 66.4 2NO () O, ) - 2NO, (®) AH -114.2 enthalpy of the reaction of the nitrogen to produce nitric oxide N, (g) 0,() - 2NO() 3 8) (6 points) Given the data in the table from Appendix C, calculate AH" for the reaction 2 HS (g) + 30,8) ► 2H,O (1) - 2 SO, (e) ma amel SO so O OA O OH...
Hi.can you help me answer 5)a)b)c).thank you so much for your help and kindness.I appreciate it...
Hi.can you help me answer 5)a)b)c).thank you so much
for your help and kindness.I appreciate it
510). i. calculate the standard entalpy change for the reactichi Mg + % 0 Mgo Given the following dator Mg + 2HCl + Mg(12th, fH, L AH: -157:01 kJ AH MgO + 2H01 - MgCl₂ + H₂O | 1 Hº, -120 kg. H₂ + 1/ O H₂O A t= -286 kJ m. Calculate the enthalpy change for the reaction in C4 Hugo + Hng...
7. Calculate the enthalpy of change for the following chemical reaction: CS,(0) + 3 O.(g) CO.(g)...
7. Calculate the enthalpy of change for the following chemical reaction: CS,(0) + 3 O.(g) CO.(g) + 2 SO.(g) Use the following information: C(s) +0(g) - CO.(g); AH, 393.5 kJ/mol S(s) + O2(g)--S0(g); ΔΗ, ,--296.8 kJ/mol C(s) kJ/mol 296.8 kJ/molCS); 2 S(s) 87.9
1) Find the AH of the following reaction: C(s) + O2(g) à CO2(g) Given the following data: Sro(s) + CO2(g) à SrCO3(s) 2Sro(s) à 2Sr(s) +0,(8) AH = -234 kJ AH = +1184 kJ 2SCO,(s) à 25r(s) + 2C(s) + 302(g) AH = +2440 kJ 2) Find the AH of the following reaction: 3NO,(g) + H2O(l) à 2HNO,(aq) + NO(g) Given the following data: 2NO(g) + O2(g) à 2NO(g) AH=-116 kJ 2N2(g) + 502(g) + 2H2O(l) à 4HNO3(aq) AH =...
please explain your solutions. thank you so much
3. The chemistry of nitrogen oxides is very versatile, Given the following reactions and their standard enthalpy changes (1) NO(g) + NO:(g) → N;O;(g) AH° = -39,8 kJ (2) NO(g) + NO:(g) 0:(g) → N;O:(g) AH° = -1125 kJ (3) 2NO:(g) → N;O(g) AH° --57.2 k (4) 2NO(g) + 02 (g) → 2NO:(g) AH° = -114.2 kJ AH° - 54.1 kJ (5) N,Os(s) (8FO°N Calculate the standard enthalpy change of reaction for...
Question 4 of 4 > The enthalpy changes, AH, for three reactions are given. H, ()0,()H,O) Ca(s) +2H (aq) Ca2 (aq) +H,(g) CaO(s) +2H (aq) - AH=-286 kJ/mol AH= -544 kJ/mol Ca2 (aq) +H,O() AH =-193 kJ/mol Using Hess's law, calculate the heat of formation for CaO(s) using the reaction shown. 0,()Ca) Ca(s) + kJ/mol ΔΗ- TOOLS During an experiment, a student adds 1.81 g CaO to 300.0 mL of 1.000 M HCI. The student observès a temperature increase of...
Can someone help me solve this and explain it?
3. (12 pts) You want to calculate AH for the following reaction: 4 PbCO3(s) 4 Pb(s)+ 4 C(s)+6 O2(g) ΔΗ-? You know 1 Pb(s) +½ O2(g) PbO(s) 2 C(s) +2 O2(g) 2 CO2(g) PBCO3(s) PbO(s) + CO2(g) AH438 kJ AH=-788 kJ AH=86 kJ What is AH for the desired reaction? You must show all work to get full credit. (You can make sure you get the correct answer by showing that...
Find the change in enthalpy for the reaction below, given the following reactions and change in enthalpy values: C2H2(g)+ 5/202(g)-2CO2(g) + H2O(g) ΔΗ ? Use: C2H6(g) → C2H2(g) + 2H2(g) ΔΗ : 283.5 kJ H29) 1/2029) H20(g) AH--213.7 kJ 2CO2(g) + 3H2O(g)-C2H6(g) + 7/2O2(g) ΔΗ = 849 kJ
A chemist peasures the enthalpy change AH during the following reaction: 3 N2(9) + 8H (9) - 4 NH3(g) + N,H.( AH-134. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ/mol. reaction ΔΗ du X N36)+,() -- NH, 6) + ŚN,H.() NH, G) +() - Nha) + 2H, @) ? 4NH, 6) + N,H.() -- 3N, 6) + 8H, 6) OW
6. Given the following thermochemical reactions 2NO N,+O 2NO+O,2NO AH=-180 kJ AH=-112 kJ Calculate the enthalpy change of the reaction of nitrogen with oxygen to produce nitrogen dioxide. N,+20,2NO, AH r? Lo Given the following standard enthalpy of formations: AHor [C2H$OH(I) =-277.7 kJ/mol]; AHOr [CHCO2H) =-484.5 kJ/mol]; AHr [H2O) = -285.8 kJ/mol]; AHn[O2(g) = 0 kJ/mol]. Calculate the AHn for the reaction. C,H.OH()+O,(g) ->CH,CO,H() + H2O(1)
solve all 3 quickly
Given the following reactions N, 20, () - 2NO, () AH - 66.4 2NO () O, ) - 2NO, (®) AH -114.2 enthalpy of the reaction of the nitrogen to produce nitric oxide N, (g) 0,() - 2NO() 3 8) (6 points) Given the data in the table from Appendix C, calculate AH" for the reaction 2 HS (g) + 30,8) ► 2H,O (1) - 2 SO, (e) ma amel SO so O OA O OH...
Hi.can you help me answer 5)a)b)c).thank you so much
for your help and kindness.I appreciate it
510). i. calculate the standard entalpy change for the reactichi Mg + % 0 Mgo Given the following dator Mg + 2HCl + Mg(12th, fH, L AH: -157:01 kJ AH MgO + 2H01 - MgCl₂ + H₂O | 1 Hº, -120 kg. H₂ + 1/ O H₂O A t= -286 kJ m. Calculate the enthalpy change for the reaction in C4 Hugo + Hng...
7. Calculate the enthalpy of change for the following chemical reaction: CS,(0) + 3 O.(g) CO.(g) + 2 SO.(g) Use the following information: C(s) +0(g) - CO.(g); AH, 393.5 kJ/mol S(s) + O2(g)--S0(g); ΔΗ, ,--296.8 kJ/mol C(s) kJ/mol 296.8 kJ/molCS); 2 S(s) 87.9
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