Question 18 . For the following reaction, identify what type of reaction it is from its reactants. Li3N(aq) + NH4NO3(aq) → 1. Combination (synthesis) 2. Decomposition 3. Single replacement 4. Double replacement (metathesis) 02 O 3 0 1 04

Q: Chose the equilibrium expression for the following reaction

A:

Q: Is reverse reaction the same as direction of the shift towards the reactants?

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A: In a chemical or physical change, the Gibbs free energy is a useful quantity that used in the…

Q: Explain why increasing temperature increases the rate of reaction.

A: Since by increasing the temperature of the reaction, we are providing more energy to the molecules…

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A: This is question of chemical equilibrium for chemical reaction.

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Q: List a specific example of Le Châtelier’s principle?

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Q: Consider the following reaction where K. = 1.20x10-2 at 500 K: PCI5 (g) PCI3 (g) + Cl2 (g) A…

A: Q = reaction constant = [product]/[reactant]  For equilibrium, Q = Kc

Q: Br Dener

A:

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A: Given,  According to Le-Chatelier's principle, what will be the effect of an increase in temperature…

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A: The rate of reaction is directly proportional to the pressure, Temperature and concentration.

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A: All details are explained in handwritten solution

Q: Define the following terms 26. Activation energy 27. Exothermic 28. Specific heat 29. Entropy

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Q: Equivalence point:- It is the point at which the reaction is start. * O True O False

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A: As the reaction progresses with time Rate of forward reaction decreases.

Q: The reaction energy diagrams for four different reactions are shown. Which reaction would be…

A: Answer = c

Q: Why application of Le Chatelier’s principle is important?

A: To find: The reason for the application of Le Chatelier's principle

Q: If the temperature of reaction increases what happens to the equilibrium and concentration?

A: How temperature of reaction effects the equilibrium of the reaction according to the types of…

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Q: determining the order of reaction

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A:

Q: why does a increase in temperature cause the rate of reaction to increase?

A: As Temperature increases the kinetic energy of the reactants increases. This increase in kinetic…

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A: According to Le Chatelier's Principle if a system is displaced from equilibrium, the system retrains…

Q: i dont understand why the reactions went through the process they did, for each of them

A: This is stereo related substitution reaction.

Q: MCQ 49: The particular condition of equilibrium is A. dynamic only B. closed system only C.…

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A:

Q: The reaction

A: See the complete mechanism given below

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States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.