1. If the animal population decreased, the amount of atmospheric carbon would:      A-increase   B-decrease   C-stay the same

Q: Set up the following reactions. Each reaction has to be balanced. a) Ethane reacts with Oxygen in a…

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Q: Add the stoichmetric factors:   ___FeCl2 + ______NaOH yields _____Fe(OH)2+ _______NaCl

A: To balance the given chemical equations we have to make each element equal in both reactant and…

Q: Write the equilibrium equations for the following reaction, and tell whether reactants or products…

A: EQUILIBRIUM CONSTANT At equilibrium, the rate of forward reaction (Kf ) is equal to the rate of…

Q: The reaction N₂O, 2 NO₂ is allowed to reach equilibrium in a chloroform solution at 25 °C. The…

A: Equilibrium constant is determined are as follow.

Q: Calcium carbonate is a chemical compound found in rocks. When heat is applied it breaks down into…

A: Chemical  reactions are the reactions in which reactants react with each other to give products.We…

Q: 18 and 19

A: Here we have to chose the correct option of above question about ion concentration of Na2So4 and…

Q: 8. What volume of 0.200M HI is needed to neutralize 65.0 g NaOH? c. 13.0 L d. 8.12 L a. 0.325 L b.…

A: Given,0.200 M HI,65 g of NaOH

Q: Consider the following reaction. 2 NO₂ (g) = N₂O4(g) 4 When the system is at equilibrium, it…

A: At equilibriumPressure of NO2 = 0.864 atm Pressure of N2O4 = 0.0746 atm Volume is reduced to half We…

Q: 6. When heat is added to a system at equilibrium and the reaction shifts to the left, which…

A: As per our guidelines , we can only solve first question. Please resubmit other questions as next…

Q: 1. KMnO4, NaOH, H₂O, heat 2. H₂O, H3O+ catalyst

A: The alkenes are oxidized to carbonyl compounds. It may form a ketone and a carboxylic acid depending…

Q: Write an equation, with phases, for the reaction between nitric acid and calcium carbonate

A: CaCO3 reacts with HNO3 present in rainwater( acid rain). That is why statues made of marble (CaCO3)…

Q: For the reaction: N2(g) + 3H2(g) → 2NH3(g) + heat f the reaction were allowed to reach equilibrium…

A: This problem can be solved by using Le Chatlier's principle. According to this principle: If any…

Q: You have a sealed 2 liter flask that contains nothing but water and carbon dioxide. The flask is…

A: c = concentration KH = 0.033 M/atm Total pressure = 0.1 atm V= 2 L

Q: For the following reaction 2 SO2(g) + O2(g)      2 SO3(g)  +  heat If the equilibrium situation is…

A: Given Reaction  2 SO2(g) + O2(g)   <->   2 SO3(g)  +  heat  Equilibrium situation is stressed…

Q: At room temperature and 1 atm carbon dioxide (CO2) is a

A: Phase diagram of CO2 Phase diagram consist of various regions that represent the different phases…

Q: mou 12. If 3møles of CaO react with excess C how many moles of CaC2(s) will for the equation below:?…

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Q: An EPA standard for microparticulates in air is limited to a maximum of 50.0 Hg/m. Calculate the…

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Q: What is the enthalpy change when 3.50 moles of silver chloride form?         AgNO3 (aq)  +  NaCl…

A: Enthalpy change of a reaction is the amount of heat evolved or absorbed in a reaction.

Q: Consider the following fictional reaction: 2AB(aq) = 2A(aq) + B2(aq) AH = -25 kcal/mol What happens…

A: This is an equilibrium reaction and change in enthalpy of the reaction is negative so exothermic…

Q: Using the equilibrium information given, calculate the equilbrium constant, Ke, for the following…

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Q: The enthalpy for the following reaction is 136 kJ. If the reaction takes place in a closed…

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Q: Hydrogen lodide is produced by combining hydrogen gas and iodine gas as shown in the balanced…

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Q: The rare mineral nesquehonite contains MgCO3, together with hydration water (MgCO3.xH2O). A sample…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the relationship between Kp and Kc?

A: Kp is equilibrium constant in terms of partial pressure of gaseous substrates. Kc is equilibrium…

Q: Below are described three methods through which breads are leavened (risen). Which of them are…

A: Leavening agents are the substance causing the expansion of doughs and batters by the release of…

Q: N2(g) + 3 H2(g) = 2 NH3(g) + heat Which of the following adjustments would increase the production…

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Q: 2 NO₂ (g) = N₂04 (8) en the system is at equilibrium, it contains NO₂ at a pressure of 0.716 atm,…

A: At equilibriumPressure of NO2 = 0.716 atm Pressure of N2O4 = 0.0513 atm Volume is reduced to half We…

Q: 6. Which of the following is most strongly dependent on pressure? Why? a) 0.05 m NaCl d) 0.005 m CO2…

A: In gases, the atoms are loosely packed, so when pressure is applied to a gas, it's molecules are…

Q: What is the value for this equation? Given: CO(g)+H2O(g)=co2(g)+H2(g) = 1.0 and initial…

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Q: An equilibrium mixture contains 1.50 mol of nitrogen, 4.45 mol of hydrogen and 7.05 mol of ammonia…

A: Given that:                 To find out:

Q: . If a student loses more than 0.01 g between the first and second heating of sodium bicarbonate,…

A: When sodium bicarbonate is heated at a high temperature then there are following type of…