H2O

Q: Given the following data: C2H2(g) + 5/2 O2(g) --> 2CO2(g) + H2O(l)      ΔH= -1300.kJ C(s) + O2(g)…

A: The given equation are with their enthalpy of reaction are

Q: Differentiate between Fermi level and Fermion.

A: Step : 1             Differentiate between Fermi level and Fermion.

Q: The same student wanted to determine the heat of dissolution for potassium chlorate (KCIO3, MW:…

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Q: 5) Starting from the expression G, – Cy = T (O"/aT), (®V/at), ' use the appropriate relations…

A: The given expression is the thermodynamic relation between specific heat capacity at constant…

Q: NUMBER 63 and 64 and 65

A: Since you have asked mutiple questions we will answer the first qu i.e 63.

Q: Ethanol, C2H5OH, is brought to the boil at 1 atm. When an electric current of 0.682 A from a 12.0 V…

A: We are given that the pressure at the ethanol boiling point is 1 atm, and current = 0.682 A, voltage…

Q: 2AF(g)+ 0,(g)→ A,0(g) + F0(g) 2AF,(g)+20,(g)→ Cl,0(g) +3F,0(g) 2F,(g) + 0,(9)-2F,0(g) AH = 167.4kJ…

A: Interpretation -  To determine the enthalpy change  (∆H ) for the final reaction and also draw…

Q: Calculate the standard enthalpy change (in kJ/mol) for the reaction 2C3H18(1) + 2102(g) – 8CO(g) +…

A: We have to calculate standard enthalpy (ΔHo) for the following reaction:- 2C8 H18(l) + 21O2(g) →8CO…

Q: Calculate AHrxn for the following reaction: Cr2 O3 (s) + 3CO(g) → 2Cr(s) + 3CO2 (g) Use the…

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Q: Calculate AH for the reaction: 2NH3 (g) + O2(9) → N½H4(1) + H20(!) given the following data: 2NH3…

A: The reactions given are, 1) 2 NH3 (g) + 3 N2O (g) --------> 4 N2 (g) + 3 H2O (l)…

Q: H2SiCl2 + H2O −→ H8Si4O4 + HCl Rewrite the Equation and show work

A: The given reaction is  H2SiCl2 + H2O ——> H8Si4O4 + HCl We are to re-write the given balanced…

Q: Given the following data: AH = -285.8 kJ H2(9) + 2/(g) → H2O) AH = -76.6 kJ N2OS(g) + H20w → 2…

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Q: Since we will be dealing with partial derivatives later in the semester, this is a good opportunity…

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Q: Given the reaction of 4 C (s) + 3 H, (g) + O2 (g) →2 C,H2 OH (1) AH = ΔΗ 542 J What would the AH for…

A: The given reaction is :  4 C(s) + 3 H2(g) + O2(g) = 2 C2H2OH(l)  ∆H = -542 J ...(1)  Applying…

Q: 2. The Gibbs-Helmholtz equation for a chemical reaction is [0 (467/7)] ΔΗ T² where AG is the Gibbs…

A: The Gibbs-Helmholtz equation for a chemical reaction is given as,∂∆GT∂TP=-∆HT2

Q: Br Br Br-C-H+F-F→ Br-C-F+F-H Br Br Express your answer in kilojoules to three significant figures.

A: We have been given a reaction and we have been asked to calculate enthalpy change using bond energy.…

Q: explain how a reaction can have a decrease in entropy but still be spontaneous.

A: Given statement is :  Explain how a reaction can have a decrease in entropy but still be spontaneous…