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CHEM 103 3002 Fall 2018 CH11HW Exercise 11.90 く) 18 of 20 2 H20(1) → 2...
1.) The value of S° for the oxidation of carbon to carbon dioxide, is __________ J/K...
1.) The value of
S° for the oxidation of carbon to carbon dioxide,
is __________ J/K
mol. The combustion of carbon, as in charcoal briquettes, in the
presence of abundant oxygen produces carbon dioxide.
2.)The value of
S° for the reaction
is __________ J/K.
3.)The value of
S° for the decomposition of gaseous sulfur dioxide to solid
elemental sulfur and gaseous oxygen,
is __________ J/K
mol.
Use the table below to answer the questions that follow. Thermodynamic Quantities for Selected...
Question 3 of 10 Submit Balance the following chemical equation (if necessary): Na3PO4(aq) + NiCiz (aq)...
Question 3 of 10 Submit Balance the following chemical equation (if necessary): Na3PO4(aq) + NiCiz (aq) → Ni3(PO4)2 (s) + NaCl(aq) Reset 30,2 Reset 60 @ 1 2 3 4 5 6 800 (s) 0 (g) (aq) Nis(POA)2 Nacı Na PO. Niclz • x H20 Question 4 of 10 Submit Balance the following chemical equation (if necessary): C3H6(g) + O2(g) + CO2(g) + H2O(g) Reset 30,2 Reset 60 @ 123460089 (aq) (s) CO2 (1) H20 (g) Oz CsHo • «...
Page 2 of 7 Chem 1 Exercise # 3 Calculate the ΔΗ0n for the combustion of...
Page 2 of 7 Chem 1 Exercise # 3 Calculate the ΔΗ0n for the combustion of C6H6(1) at 25°C given the ΔΗ f values below Substance AHf (kJ/mol) CH(1) CO2(g) +49.0 -393.5 -285.8 | Given the following reactions: BCl3(g) 3 H2O0) H3BO3(s) 3 HCI(g) H-112.5 kJ 52H6(g) + 6 H20) 2 HsBOs(s) 6 H2(g) H -493.4 kJ H -185.0 kJ H2(g) Cl2(g)4 Hl(g) Calculate the value of AH for the reaction BaHe(g) 6 Clalg)2 2 BCls(g) + 6 HCI(g) An...
balance each of the following equations Fall 209 CHM 105.004 Exam 2 Answer all the question in order in the blue b...
balance each of the following equations
Fall 209 CHM 105.004 Exam 2 Answer all the question in order in the blue book. Plesse leave at least two lines between question and show your calculations for full credit. N-6.023 x 10” particles per mol: R 0.08.205 L-atm/(mol-K) b) Al2(PO4) 3 e) CuSO4-5 H2O 1. Calculate the molar masses of: a) (NH4)2SO4 2. Calculate: a) the number of atoms of calcium in a 10.50 g sample of the metal b) the mass...
12, 18 thank you - - _12) Numerical coefficients that correctly balance the reaction, Fe +...
12,
18 thank you
- - _12) Numerical coefficients that correctly balance the reaction, Fe + H20 Fe3O4 + H2 are, A) 3,4, 1,4 B) 3, 1, 4,4 C) 3, 5, 2,4 D) 1.3, 4,4 13) The word equation "calcium reacts with chlorine to produce calcium chloride" would be represented by which of the following formula equations? (a) CaCl2 +CaCl2 (b) CaCl2 Ca+ Cl2 (c) CaCl2 +CaCl2 (d) Ca+ Cl2 -CaCl2 _14) Which of the following is a decomposition reaction?...
1.2 Mg + 1 ou 2 Mgo 2. 2 A1+_LN AIN 33 Fe + 20,- |...
1.2 Mg + 1 ou 2 Mgo 2. 2 A1+_LN AIN 33 Fe + 20,- | Fe:0. H₂O + 0₂ 2H₂O2-2 H 2042 NH.NO, N,0 +_ _H20 AgNO3 +_ _Zn → __Zn(NO3)2 + Ag Na +_ H2O + NaOH + H2 Fe(OH)3 + __H2SO4 → ___ Fe(SO.)3 + ___ H20 AgNO3 + __ H2S → __ AgzS + __HNO, Al +_ Fe,Og → Fe +_ _A1,03 Cu + __ Ag,SO. → __ Cuso, + __ Ag NH, + O +...
Part 2 (1 point) Rate 2 = molecules/(cm3·s) Part 3 Rate 3 = molecules/(cm3·s) Part 4 Rate...
Part 2 (1 point)
Rate 2 = molecules/(cm3·s)
Part 3
Rate 3 = molecules/(cm3·s)
Part 4
Rate 4 = molecules/(cm3·s)
@ See page 639 02 Question (4 points) Dinitrogen pentoxide (N2O5) decomposes as follows to nitrogen dioxide and nitrogen trioxide: N,93(g) — NO2(g) + NO3(g) Calculate the average rate of the reaction between consecutive measurement times in the following table. Time (s) [N2O5] (molecules/cm3) 0.00 1.505x1012 1.55 1.444x1012 3.10 1.401x1012 4.65 1.370x1012 1.349x1012 6.20 v 1st attempt Part 1 (1 point)...
9. A slug is shot straight up at a speed of 450 m/s. Draw a complete...
9. A slug is shot straight up at a speed of 450 m/s. Draw a complete energy interaction diagram to find the maximum height it can reach (neglecting air drag) Part 1: How many energy systems are changing? O 4 O 3 0 1 O 2 We were unable to transcribe this imageWe were unable to transcribe this image10. A bottle, with a mass of 20 g, contains 2.2 x 10-3 moles of O2, 4.4 x 10-3 moles of H2,...
In this answer how was MgO moved to the other side? 1. Mgo + 2HCI Mac...
In this answer how was MgO moved to the other side?
1. Mgo + 2HCI Mac Ho +2 HC 2. Mgciz H2 + V201 3. H2O (21+B)-) > Addiy eq 2 to 3 and then Aubtract fron1 -Mgo 2y61 MaO Mg is the quired equation This Tuy y afpyirg by 1,2,3 help. Hen Jaw, we can detormuns enthalfy-change fr 4 In this experiment, you will use Hess's Law to determine a heat of reaction that would be difficult to obtain...
EEL 4652 Control Systems 1 (Fall 2018) Homework 4 Nyquist Stability Criterion + Frequency Domain Design...
EEL 4652 Control Systems 1 (Fall 2018) Homework 4 Nyquist Stability Criterion + Frequency Domain Design Problem 1: Nyquist Plots and Closed-Loop Stability A unity feedback closed-loop system has a forward transfer function of KG(s). Sketch the Nyquist plot for each of the G(s) cases listed below, and then find if the closed loop system is stable and if not - how many RHP closed loop poles there are. Find it for all the relevant ranges of K for -o0SKo,...
1.) The value of
S° for the oxidation of carbon to carbon dioxide,
is __________ J/K
mol. The combustion of carbon, as in charcoal briquettes, in the
presence of abundant oxygen produces carbon dioxide.
2.)The value of
S° for the reaction
is __________ J/K.
3.)The value of
S° for the decomposition of gaseous sulfur dioxide to solid
elemental sulfur and gaseous oxygen,
is __________ J/K
mol.
Use the table below to answer the questions that follow. Thermodynamic Quantities for Selected...
Question 3 of 10 Submit Balance the following chemical equation (if necessary): Na3PO4(aq) + NiCiz (aq) → Ni3(PO4)2 (s) + NaCl(aq) Reset 30,2 Reset 60 @ 1 2 3 4 5 6 800 (s) 0 (g) (aq) Nis(POA)2 Nacı Na PO. Niclz • x H20 Question 4 of 10 Submit Balance the following chemical equation (if necessary): C3H6(g) + O2(g) + CO2(g) + H2O(g) Reset 30,2 Reset 60 @ 123460089 (aq) (s) CO2 (1) H20 (g) Oz CsHo • «...
Page 2 of 7 Chem 1 Exercise # 3 Calculate the ΔΗ0n for the combustion of C6H6(1) at 25°C given the ΔΗ f values below Substance AHf (kJ/mol) CH(1) CO2(g) +49.0 -393.5 -285.8 | Given the following reactions: BCl3(g) 3 H2O0) H3BO3(s) 3 HCI(g) H-112.5 kJ 52H6(g) + 6 H20) 2 HsBOs(s) 6 H2(g) H -493.4 kJ H -185.0 kJ H2(g) Cl2(g)4 Hl(g) Calculate the value of AH for the reaction BaHe(g) 6 Clalg)2 2 BCls(g) + 6 HCI(g) An...
balance each of the following equations
Fall 209 CHM 105.004 Exam 2 Answer all the question in order in the blue book. Plesse leave at least two lines between question and show your calculations for full credit. N-6.023 x 10” particles per mol: R 0.08.205 L-atm/(mol-K) b) Al2(PO4) 3 e) CuSO4-5 H2O 1. Calculate the molar masses of: a) (NH4)2SO4 2. Calculate: a) the number of atoms of calcium in a 10.50 g sample of the metal b) the mass...
12,
18 thank you
- - _12) Numerical coefficients that correctly balance the reaction, Fe + H20 Fe3O4 + H2 are, A) 3,4, 1,4 B) 3, 1, 4,4 C) 3, 5, 2,4 D) 1.3, 4,4 13) The word equation "calcium reacts with chlorine to produce calcium chloride" would be represented by which of the following formula equations? (a) CaCl2 +CaCl2 (b) CaCl2 Ca+ Cl2 (c) CaCl2 +CaCl2 (d) Ca+ Cl2 -CaCl2 _14) Which of the following is a decomposition reaction?...
1.2 Mg + 1 ou 2 Mgo 2. 2 A1+_LN AIN 33 Fe + 20,- | Fe:0. H₂O + 0₂ 2H₂O2-2 H 2042 NH.NO, N,0 +_ _H20 AgNO3 +_ _Zn → __Zn(NO3)2 + Ag Na +_ H2O + NaOH + H2 Fe(OH)3 + __H2SO4 → ___ Fe(SO.)3 + ___ H20 AgNO3 + __ H2S → __ AgzS + __HNO, Al +_ Fe,Og → Fe +_ _A1,03 Cu + __ Ag,SO. → __ Cuso, + __ Ag NH, + O +...
Part 2 (1 point)
Rate 2 = molecules/(cm3·s)
Part 3
Rate 3 = molecules/(cm3·s)
Part 4
Rate 4 = molecules/(cm3·s)
@ See page 639 02 Question (4 points) Dinitrogen pentoxide (N2O5) decomposes as follows to nitrogen dioxide and nitrogen trioxide: N,93(g) — NO2(g) + NO3(g) Calculate the average rate of the reaction between consecutive measurement times in the following table. Time (s) [N2O5] (molecules/cm3) 0.00 1.505x1012 1.55 1.444x1012 3.10 1.401x1012 4.65 1.370x1012 1.349x1012 6.20 v 1st attempt Part 1 (1 point)...
9. A slug is shot straight up at a speed of 450 m/s. Draw a complete energy interaction diagram to find the maximum height it can reach (neglecting air drag) Part 1: How many energy systems are changing? O 4 O 3 0 1 O 2 We were unable to transcribe this imageWe were unable to transcribe this image10. A bottle, with a mass of 20 g, contains 2.2 x 10-3 moles of O2, 4.4 x 10-3 moles of H2,...
In this answer how was MgO moved to the other side?
1. Mgo + 2HCI Mac Ho +2 HC 2. Mgciz H2 + V201 3. H2O (21+B)-) > Addiy eq 2 to 3 and then Aubtract fron1 -Mgo 2y61 MaO Mg is the quired equation This Tuy y afpyirg by 1,2,3 help. Hen Jaw, we can detormuns enthalfy-change fr 4 In this experiment, you will use Hess's Law to determine a heat of reaction that would be difficult to obtain...
EEL 4652 Control Systems 1 (Fall 2018) Homework 4 Nyquist Stability Criterion + Frequency Domain Design Problem 1: Nyquist Plots and Closed-Loop Stability A unity feedback closed-loop system has a forward transfer function of KG(s). Sketch the Nyquist plot for each of the G(s) cases listed below, and then find if the closed loop system is stable and if not - how many RHP closed loop poles there are. Find it for all the relevant ranges of K for -o0SKo,...
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