Consider the below reaction: 2NO2 N₂O4 (AH = -57.2 kJ/mol) How will the reaction shift if N₂O4 is removed? O To the left, increasing the amount of N2O4 O To the right, increasing the amount of N204 O To the left, increasing the amount of NO2 O To the right, increasing the amount of NO2

Q: Determine the amount of energy released 3 mol of sulfur trioxide is produced. 2SO₂(g) + O₂(g)…

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Q: Consider a hypothetical chemical reaction: A+B C+D (In this equation A, B, C and D stand for some…

A: When heat of reaction is positive , then the reaction will endothermic. Heat of reaction = Energy of…

Q: 2Al(s) + 302(g) ---> 2Al203(s) ΔHo = -3351 kJ The reaction shown above is…

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A: enthalpy of a reaction is accompanies the change is enthalpy when reversing the reaction. suppose.…

Q: If you have 6.0 moles of ammonia, how much energy in kJ released in the chemical reaction? N2 (g) +…

A: Answer is A) -280 kJ

Q: Part N Which following statement(s) describes an endothermic reaction? 420 kJ of energy was consumed…

A: Endothermic reactions are those reactions that get completed by absorbing heat.

Q: Consider the following UNBALANCED re- action: 1. 4 2. 12 3. 11 ?Al,S3 + ?NACIO3 → ?Al(CIO3)3 + ?Na2S…

A: Aluminium Sulphide undergoes double displacement reaction with Sodium Chlorate to produce Aluminum…

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A: Energy required is calculated as follows

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A: Since,Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: If you were to touch the flask in which an endothermic reaction was occuring

A: Endothermic reaction is defined as a type of reaction that take in heat during the course of…

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A: If the chemical species undergoes chemical reaction by gaining electron, then the species get…

Q: Calculate the number of moles of NaOH used in reactions 1 and 2.

A: Number of moles = Mass of solute Molar mass of solute

Q: and D stand for some unknown chemical formulas.) Here is an energy diagram for the reaction: 400 300…

A: We are given an Hypothetical reaction: A + B-------------> C + D

Q: Consider these reactions: Reaction 1: H₂(g) + Cl₂(g) 2HCl(g) AH-184.6 kJ Reaction 2: 20F₂(g) O₂(g) +…

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Q: 2) For the equilibrium shown below, list three things that you could do to decrease the yield of the…

A: Equilibrium constant is defined as products concentrations divided by reactant concentrations to the…

Q: How to increase [N2] in the following reaction: N2 (g) + 3 H2 (g) = 2 NH3 (g) with AH = -92.4 kJ/mol…

A: The given equilibrium reaction is as follows: The condition for an increase in the concentration of…

Q: Determine the AH° for the reaction shown below using standard heat of formation values from your…

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Q: exothermic) 18. Solve the following problems: When asked to "classify the reaction, use the…

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A: We will calculate the oxidation number of carbon in each compound.  Is oxidation number of carbon…

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Q: 18. Use the chemical equation below to determine how many moles of ammonia (NH) will be produced…

A: Given, the chemical reaction as follows,N2+3H2→2NH3and, number of moles of  N2 available for the…

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Q: If you have 10 g of each reactant how much energy can you produce? 2 H2 + O2 -> 2 H2O + 80kJ

A: For the production of 2 moles of water, released energy is 80 kJ

Q: What is the product of this?

A: We know that the carbonyl compounds react with the amines to form the enamine.Now, we know that…

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A: Given reaction is :  2CH3OH (l) + 3O2 (g) ----------> 2CO2 (g) + 4H2O (l) + 347 kcal (a). Is the…

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A: Activation energy is the minimum amount of energy required for a reaction to occur

Q: Question # 8

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A: This question belongs to chemical Thermodynamics. The addition of hydroiodic acid to a silver…

Q: Select the reactions that can be represented with the energy diagram in Figure 12. *

A: Reaction diagram represents these point -  Reaction has one peak, it means that only one…

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Q: What is the energy of the reactants?

A: The energy of reactants is defines as the energy of the reaction at time zero.

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A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

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Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.