6.47) Write the balanced overall equation for the
following process (equation 3), calculate delta H overall, and
match the number of each equation with the letter of the
appropriate arrow in the figure below:
1) P4(s) + 6Cl2(g) > 4PCl3(g)
delta H = -1148kJ
2) 4PCl3(g) + 4Cl2(g) > 4PCl5(g)
delta H = -460 kJ
Homework Answers
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6.47) Write the balanced overall equation for the
following process (equation 3), calculate delta H overall,...
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write the balanced chemical equation for the chemical rxn that makes up part of the thermochemical...
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For the following cell, write a balanced equation for the cell reaction and calculate E degree...
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Part A Write a balanced equation for the overall cell reaction in the following galvanic cell...
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Part A Write the overall balanced equation for the reaction. 2+ Sn(a)Sn (aq) ||NO (g)NO, (aq),...
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What is the balanced chemical equation for the reaction used to calculate Delta H degree_t of CaCO_3(s)? If fractional coefficients are required, enter them as a fraction (i.e. 1/3).Indicate the physical states using the abbreviation (s), (I), or (g) for solid, liquid, or gas, respectively without indicating allotropes Use (aq) for aqueous solution. Express your answer as a chemical equation.
For the following cell, write a balanced equation for the cell reaction and calculate E degree and Delta G degree at 25 degree C: Pt(s) | H_2(1.0 atm) | H^+(1.00 M) ||Cu^2+(1.00 M)|Cu(s)
Part A Write a balanced equation for the overall cell reaction in the following galvanic cell Pt(s) Br (aq) Br2 () || Cl2 (g) | Cl- (aq) Pt(s) Express your answer as a chemical equation including phases. ΑΣφ ? а а ха х Хъ b b Request Answer Submit 11L
Question 20 2.75 pts Write a balanced chemical equation for the overall reaction represented by the cell notation below. Zn(s)| Zn2+(aq) || H(aq)| H2(g)| Pt(s) O 2 H+ (aq) + Zn2+(aq) - H2(g) + Zn(s) 2 H+ (aq) + Zn(s) ZnH2(s) 2 H*(aq) + Zn(s) - H2(g) + Zn2+(aq) O H2(g) + Zn2+ (aq) → 2H+ (aq) + Zn(s) H2(g) + Zn(s) - 2 H(aq) + Zn2+(aq)
What is the change in the internal energy of a system (delta U) if 71 kJ of heat energy is absorbed by the system and 12 kJ of work is performed on system? Write a balanced thermochemical equation for the following process: If 2 mol of sodium metal reacts with 1 mol of fluorine gas at constant pressure, 2 mol of solid sodium fluoride is produced and 409.2kJ of heat is released. How much energy is released if one mole...
of Write the balanced oxidation half-reaction for the following overall reaction: 2 H+ (aq) + Ca(s) → Ca2+(aq) + H2(g) Select one: a. H2(g) → 2 H (aq) + 2e Ob. 2 H(aq) - Halg) +2e c. none of the above d. Ca(s) + 2e + Calt (aq) MacBook Air
Part A Write the overall balanced equation for the reaction. 2+ Sn(a)Sn (aq) ||NO (g)NO, (aq), H (ag) Pt(e) (ag) +2 NO(a) + W0) 3 Sn(s) +NO3 (aq)+8H (aq)3Sn O Sn(a)+2 NO (aq)+ 4H* (aq)Sn (aq) + NO(a) + 2 H,0) O 3 Sn(s)+2 NO, (aq) +8H (aq) 3 Snt (ag) +2NOa)+4H,00) Sn(s)+NO3 (aq) +4H (aq) Sn (a4) + NO() +211,00) Request Answer Submit Part B Calculate Ecell VO AXD ? Ell V Request Answer Submit
3. Glucose, CaHi20%, is readily metabolized in the body. a. Write a balanced equation for the mctabolism of C&H1z0s to CO2 and H:O b. Calculate AG metabolism for glucose. Given AGP kJ mol Substance CO2(g) 394.4 -237.2 0.00 -917 c. If AH for this process is -2801.3 kJ, calculate AS" at 25 °C. d. One step in the utilization of encrgy in cells is the synthesis of ATP from ADP AG 30.5 kJ/mol and HaPO i. Calculate the cquilibrium constant,...
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