Consider these reactions, where M represents a generic metal.1.2 M(s) + 6 HCI(aq)2 MCI, (аq) + 3 Н, (2)AH1= -556.0 kJ2.HCl(g)HCl(aq)AĦ2 = -74.8 kJ3.H, (g) + Cl, (g)→ 2 HCI(g)ΔΗ= -1845.0 kJ4.MCI, (s) –MCI, (aq)AĦ4 = -493.0 kJUse the given information to determine the enthalpy of the reaction2 M(s) + 3 Cl, (g) –- 2 MCl, (s)-556.0ΔΗ-Incorrect

Answered: Image /qna-images/answer/a375e0d3-4a8c-47e5-9bb2-d39a14a0e31e.jpg

Answered: Consider these reactions, where M…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Using the Table of Thermodynamic Values, determine the change in enthalpy (kJ) for the following reaction. Use all significant figures provided in the Table of Thermodynamic Values. Do not type units into your answer. 2 NaOH(s) + 2 HCl(aq) ⟶⟶ 2 H2O(l) + 2 NaCl(aq) Δ?=?ΔH=?
152 A 352.44 155 T 362.31 153 G 355.67 156 X 365.88 Consider the following reaction: + 2 XD → AD2 + 2 GX = -487.4 kJ 154 D 359.12 157 Z 369.52 AG₂ ΔΗ rxn You measure that -863.2 kJ of heat are released. Calculate the number of grams of XD that have been reacted in excess AG2 based on the measured heat released.
In a constant-pressure calorimeter, 70.0 mL of 0.300 M Ba(OH)₂ was added to 70.0 mL of 0.600 M HC1. The reaction caused the temperature of the solution to rise from 23.98 °C to 28.07 °C. If the solution has the same density and specific heat as water (1.00 g/mL and 4.184J/g °C.) respectively), what is AH for this reaction (per mole H₂O produced)? Assume that the total volume is the sum of the individual volumes. ΔΗ = 2.396 Incorrect kJ/mol H₂O
1. When, a volume of 200 cm³ of Lithium hydroxide solution of concentration 1.00 mol/dm³ and 200 cm³ of Hydrochloric acid of concentration 100 mol/dm³ were mixed together in a calorimeter the reaction was investigated to be exothermic. a) Distinguish between endothermic and exothermic reactions. b) Based on the information given above in question one (1), calculated the enthalpy change per mol of water produced, if the heat capacity of the calorimeter was 76 J/K and the temperature rise was 5.25 K. (State any assumptions made)
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Determine the enthalpy (in kJ/mol) for the reaction 3 SiCl₄ (s) + 4 Fe (s) → 4 FeCl₃ (s) + 3 Si (s) (Please show steps)
Do the follow reactions depict Heat of Formation Reactions? If so, mark the reaction as YES, if it is not a Heat of Formation Reaction, then choose NO. ✓3/2 H₂(g) + P(s) → PH3(g) H₂(g) + 1/2O₂(g) → H₂O(g) Al(s) + 3/2 Br₂(1)→ AlBr3(S) Na(s) + H₂O(1)→ NaOH(aq) + 1/2 H₂(g) ✓2As(s) + 5/2 O₂(g) → As2O5(s) In formation reactions the reactants must be elements in their most common states, and the only product is one mole of the substance of interest.
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The heat of neutralization of HCl (water) with NaOH (water) is -55.84 kJ / mol H2O. If 50.00 mL 1.05 M NaOH and 25.00 mL 1.86 M HCl solutions are mixed, both at a temperature of 24.72 ° C, what will be the final temperature of the solution? [Take the density of the solution formed in this neutralization reaction as 1.02 g / mL and the specific heat as 3.98 J g-1 ° C-1 and assume that there is no heat loss to the environment (air).
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4 & 5. Consider the following reaction: 2Mg (s) + O2 (g)→ 2M9O (s) AH = - 1204KJ a) Is this reaction exothermic or endothermic? in kilojoules to three significant figures. three significant figures. d) How many kilojoules of heat are absorbed when 40.5 a of MaO(s) is decomposed into Mg(s) and 0z9) at constant pressure? Express your answer in kilojoules to three significant figures.
How do i combine these reactions for a combustion reaction?

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