Given the absolute entropy values, calculate the standard entropy changes in the following reaction. So values in J/Kmol H2(g) = 131 N2(g) = 192 NH3(g) = 193 N2(g) + 3H2(g) ---> 2NH3

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Q: CuBr2(aq) + K3PO4(aq) →>>>

A: Complete the reaction,

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Q: 293) What is the value of ECELL (in V) for the following unbalanced reaction: Mg²+ (aq) + Al(s) --->…

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Q: III. Calculate the change in free energy if 0.335 moles of NaI is dissolved in water at 25.0°C

A: To calculate change in free energy ( ∆G° )., We would use value of ∆H°sol and ∆S°sol of NaI .

Q: НО. ОН H+

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A: Option D) w<0, q>0, ∆H>0, ∆U>0

Q: At equilibrium, ammonia in water is affected by which salt?

A: At equilibrium  NH3 + H2O  =  NH4+  + OH-

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Q: 23. In the three-step synthesis below, at least one of the steps would fail as shown. For each step,…

A: Na2Cr2O7 + H2SO4 Oxidized both primary and secondary alcohol.

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Q: Zn+2HCl=ZnCl2+H2 H= -153.9kJ/Mol S= -23.14J/K Mol Calculate the Gibbs free energy at 298K

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Q: What mode of chromatographic separation (RPLC, NPLC, HILIC, SEC, IEX) is best used for Analysis of…

A: a) Mode of chromatographic separation HILIC is best used for Analysis of MSG from Broth Cubes.…

Q: Using this Boyle's Law equation, P1V1=V2=P2, answer this problem. Show your complete solutions.…

A: The Boye's law is given by P1V1=P2V2 at constant temperature.

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A: In this question, we will determine the mass of silver carbonate in gram unit.  You can see the…

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Q: H* OH

A: This reaction are known as acid catalysis intramolecular aldol condensation reaction.

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A: Detail mechanistic pathway is given below

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Q: What volume in of 0.0100 M MnO4 reacts with 0.00200 moles Fe²+ Reaction:- 2+ MnO4 +5√₂²+ +8H+ +…

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Q: Question 1 Part A: Arrange the following metric units of weight order from smallest to largest.…

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Q: ChemDoodle == starting points =

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A: In the given question we have to find out the compound formed between M and T and type of bond…

Q: How many atoms of O there in 86.2 grams of cadmium (II) nitrite?

A: Here, we have to calculate the number of atoms of O there in 86.2 grams of cadmium (II) nitrite.

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Q: (Q91) What is the value of the equilibrium constant (Keq) when the following reaction occurs at…

A: Answer: 4th option : 5.5* 10^30

Q: The aluminum in a 1.520-g sample of impure ammonium aluminum sulfate was precipitated with aqueous…

A: Given data : Mass of sample = 1.520 g  Mass of Al2O3 = 0.2001 g

Q: 7. Draw structures of nine isomers of C7H16. Identify the two isomers that are mirror images.

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Q: H2​(g)+Br2​(g)→2HBr(g) Kc = 2.00 x 10^4  At equilibrium, there are 0.140 moles of H2 and 0.144 moles…

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Q: below, which change would shift to all that apply. S(g) → CS₂(g) + 4H₂(g) use the Increase the…

A: Effect of change in concentration, pressure, temperature, volume is determined by Le-Chateleir…

Q: QUESTION 2 CH3COO-C₂H5 + H₂O ↔ CH3COOH + C₂H5OH Ethyl acetate Acetate Ethanol Ethyl acetate, acetate…

A: The solution of the given question is

Q: What concentration of ammonium ions is found in a 4.27 M solution of (NH4)3PO4?

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Q: A series of BOD tests was run at three different dilutions. The results are shown on the table. What…

A: The answer is attached below-

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Q: Print the pages and answer in the space designated for each exercise: Exercise 1. Write equations…

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A: Given reaction: CuCl2(aq) + Na2CO3(aq) → We have to complete and balance the precipitation reaction.…

Q: 3. How many milliliters of 0.25 MH3PO4 solution is needed to neutralize 100.0 mL of a 0.75 M Sr(OH)2…

A: No. Of moles = [molarity * volume (ml) * n-factor]H3PO4 = [molarity * volume (ml) * n-factor]Sr(OH)2…

Q: 9 FOR A THERMODYNAMIC CYCLE TO BE REVERSIBLE, THE FOLLOWING MUST BE SATISFIED: For a thermodynamic…

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A: We have to give the oxidation state of the metal in each complex, the d-electron count of the metal…

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A: The correct answer is given below

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Q: Ammonium phosphate ((NH₁)¸PO4) is an important ingredient in many fertilizers. It can be made by…

A: In this question, we will determine the mass of ammonium phosphate in grams unit.  You can see the…

Q: The heat of vaporization AH, of acetic acid (HCH3CO₂) is 41.0 kJ/mol. Calculate the change in…

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