standard

Q: The Keq of a reaction is exactly 1. This means... *

A: Answer: neither reactants nor products are favored (over the other) Explanation: Consider the…

Q: Macmillan Learning Suppose a student performed an experiment similar to Experiment 1 and collected…

A: In this specific experiment, a student used a calorimeter to mix cold water with hot water and…

Q: inside a calorimeter is 100 g of water at 39.8 ºC. A 10 g object at 50 ºC is placed inside of a…

A: Mass of water, m=100 g  The initial temperature of water=39.8 ºC Final temperature=40ºC Change in…

Q: At equilibrium, the change in Gibbs Free energy (DG) equals O RTINK O the standard Gibbs Free Energy…

A: AT EQUILIBRIUM CONDITION GIBBS FREE ENERGY IS EQUAL TO ZERO AS AT EQUILIBRIUM THERE IS NO NET WORK…

Q: Consider the following system at equilibrium at 346 K: CO(g) + Br2(g) =C0Br2(g) + 18.2 kcal If the…

A: Answer :-  a) The reaction must: - B. run in reverse direction to reestablish equilibrium.  b) The…

Q: 1.   Given the reaction 2SO2(g) + O2(g)  2SO3(g) + energy, a decrease in pressure will cause the…

A: As per our guidelines, we are supposed to answer only one question with three subparts. Kindly…

Q: Which of the following statement(s) describe(s) an endothermic reaction? Check all that apply.…

A: Endothermic reaction: The reaction in which heat is absorbed is called endothermic…

Q: O A. AH, products = 0 O B. AH, products Hf, reactants %3D C. AH productsAHf, reactants O D. AHk…

A: In thermochemistry, an endothermic process is any process with an increase in the enthalpy H of the…

Q: Refer to the following equilibrium reaction for which AH = -153 kJ/mol 2 SO₂ (g) + O2 (g) = 2 SO3…

A: We have to solve the question., Given,delta H =-153kj/mol

Q: An equilibrium constant with a large magnitude indicates… a) A very fast reaction   b) More products…

A: The given statement can be explained as:

Q: Describe the effects of cooling an exothermic reaction at equilibrium.

A: Given it's a exothermic reaction.

Q: Consider the equilibrium: N₂O4 (g) + 58.4 kJ un 2 NO₂ (g) Based on Le Châtelier's principle, explain…

A: According to Le Chatelier principleif a system is in equilibrium is subjected to change of…

Q: Consider the reaction below. If delta H= -720.44 kj/mol and delta S = -263.58J/nolK, at what…

A:

Q: 7. Suppose you have an endothermic reaction with Keg = 1x 103. How could you adjust the temperature…

A:

Q: For the reaction 2H,S(g) + 302(g)- →2H20(g) + 2S02(g) AH° = -1.04x103 kJ and AS° = -153 J/K The…

A: we will calculate temperature using gibbs helmholtz equation.

Q: All reactions are endothermic. O True O False

A: All reaction are endothermic, this statement is totally false.

Q: What is the difference between AS and AS°for a chemical change?

A: Entropy is a measure of the randomness of a system. It can have a positive or negative value. It is…

Q: Under what conditions will enthalpy tend to dominate the equilibrium state of a chemical system?…

A: The dominance of enthalpy or entropy in determining the equilibrium state of a chemical system…

Q: Consider the following equilibrium reactions, which is the first step in the commercial process of…

A: Given reaction is, 4 NH3 (g) + 5 NO2 (aq)  ⇌ 4 NO (g) + 6 H2O (g) We need to tell the direction in…

Q: The heat of combust ion of fructose, C6H12O6, i s-2812 kJ/mol. If a fresh golden delicious apple…

A: Heat of combustion of  C6H12O6 = -2812 KJ/mol Heat of Combustion of CO2(g)= -393.5 KJ/mol Heat of…

Q: In an exothermic reaction AH positive. negative.

A: In an exothermic reaction ∆H will be positive or negative has to be given.

Q: Consider the following system at equilibrium where AH = -18.8 kJ/mol, and K = 10.5, at 350 K. 2…

A: According to Le-Chatelier's principle, if a system in equilibrium is subjected to any change, in…

Q: b. OEt OEt 1. NaOEt 2. CI OEt multiple steps 1. NaOH, H2O 2. HO * مهور OH heat مند + CO2

A: Ethyl acetoacetate is a beta-keto ester that can react with alkyl halides in the presence of a base…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.