12. The word Aufbau means building up in German. The Aufbau Principle describes that

Q: Look at the reaction below and state which direction the reaction would shift: You remove…

A: Equilibrium - Chemical equilibrium is that state in which both the reactants and products reach such…

Q: Some metals react with water to form hydrogen gas and a basic solution, but other metals react only…

A:

Q: This reaction occurs at constant temperature and pressure.  The container in which this reaction is…

A: The balanced reaction taking place is given as, => 2 H2 (g) + 1 CO (g) ------> 1 CH4O (g)…

Q: The estimated average concentration of NO2 in the air in the United States in 2006 was 0.016 ppm.…

A: from the Dalton's law of partial pressure ,partial pressure is the maximum pressure which a gas can…

Q: What is a catalyst ? Give an example?

A: The term "catalyst" has to be defined with an example.

Q: 1.2 Complete the following sentence: You may only use the following words/phrases to do so:…

A: The yield of CS2 will be a maximum if the temperature is_____________ and the pressure is…

Q: 25. The kinetic molecular theory says that collisions between particles are elastic, but real-world…

A: Given, According to the kinetic molecular theory of gases, the collisions between the molecules are…

Q: Discuss the process of the change of Concentration with Time?

A: Chemical kinetics is the study of the reaction that how fast or slow a reaction is taking place. The…

Q: QUESTION 16 Why don't all collisions with enough energy lead to reaction? Some collisions do not…

A: The kinetic rate of the reaction can be explained by the collision theory of kinetics.

Q: Activation energy is: A) energy at the bottom of the reaction curve B) the heat energy in joules…

A: Minimum energy is needed for completion of the reaction is known as activation energy.

Q: Explain the different type of isotherms and write their equations

A: The isotherm is the branch of surface chemistry which give the some basic idea of adsorption. The…

Q: Name one chemical for which the general rule that a higher concentration is more effective is not…

A:

Q: 26. When a mixture of hydrogen and bromine is maintained at normal atmospheric pressure and heated…

A:

Q: Which statement best explains why acid precipitation formation would increase in a given time…

A: Please find the below attachment.

Q: What is the main principle of chemical equilibrium? Please write an example reaction for chemical…

A: The chemical reaction is a process in which one or more substances called the reactants are…

Q: 2.) The Haber-Bosch Process is used to synthesize ammonia. The reaction is as follows: N2(g) +…

A: Given  Reaction    N2(g)   +  3H2(g)   → 2NH3(g) Any 2 ways to increase the yield of Ammonia = ?

Q: What will be the equilibrium concentration of CO?

A:

Q: What is the Catalysts? Give the application of Catalysts with proper example.

A: Any chemical species which generally accelerates the rate of a chemical reaction by lowering the…

Q: Acid rain is no threat to lakes in areas where the rock is limestone. Explain why?

A: Acid rain occurs when sulfur dioxide (SO2) and nitrogen oxides (NOX) are emitted into the atmosphere…

Q: What is chemical equilibrium?

A: Given, What is chemical equilibrium?

Q: Select all factors that can affect the equilibrium due to the Le Chatelier's Principle. Common lon…

A: Le Chatelier's principle describes the re-establishment of the equilibrium which is affected by the…

Q: The Haber-Bosch process, devised in the early 20th century, revolutionized global industry. It…

A: The reaction taking place is given as, => N2 (g) + 3 H2 (g) --------> 2 NH3 (g)…

Q: The role of a catalyst is to change ______________

A:

Q: how the principle of chemical equilibrium plays a role in Acute mountain sickness among mountain…

A: Acute mountain sickness Acute mountain sickness is brought on by the lower oxygen content at high…

Q: From the study of Figure 18.23 describe the various ways in which the operation of a fracking well…

A: Fracking is the process of drilling down into the earth before a high-pressure water mixture is…

Q: Here is a graph showing how the concentrations of the substances in a reaction vary over time (in a…

A:

Q: The pOH The (H,O) = The (OH ] =

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

Q: This reaction occurs at constant temperature and pressure. The container in which this reaction is…

A: The balanced reaction taking place is given as, => 2 H2 (g) + 1 CO (g) ------> 1 CH4O (g)…

Q: 15. a) What is Le Chatelier's Principle? Define and explain this concept. b) Support your…

A: We have to describe Le-Chatelier's principle.

Q: Explain why sodium and chlorine are so reactive

A: Sodium is an alkali metal with the symbol Na and is one of the most reactive alkali metals and lies…

Q: Calculate ΔS° for each of the three following reactions using the data provided below.

A:

Q: Write the balanced chemical equation for the conversion of pure magnesium metal to magnesium oxide.…

A: In a chemical reaction, the reactant converted to the product under suitable conditions with or…

Q: The [ [ Select] of X refers to the reaction X(1)→ X(g). The reaction is [Select] v with a [Select ]…

A: The reactions which complete as the result of heat absorption are named as endothermic reactions.…

Q: unique

A: We have to calculate the boiling point of mercury using the standard thermodynamic tables. Hg(l) ⇌…

Q: Table 11.7 (data) Color Change Relative to Reference Test performed   Add Fe(NO3)3   Add KSCN…

A: Le Chatelier’s principle states that if a given chemical system is present in equilibrium  and a…

Q: 26. When a mixture of hydrogen and bromine is maintained at normal atmospheric pressure and heated…

A:

Q: t several attributes that are used to compare the “greenness” of a solvent and explain why catalyst…

A: Green solvent and basically use for energy efficient, minimize eliminate the generation of waste,…

Q: How to solve for question 8.86

A: Given Volume at STP = 31000 L Temperature = -8°C = 265°K Pressure = 658 mmHg Standard value  R =…

Q: Consider the following reaction of a weak base with water :   ClO− + H2O HClO + OH− ​ If a…

A: The given reaction is: ClO- + H2O ⇌ HClO +OH-  It is an acid-base reaction where ClO- acts as a weak…

Q: The quantity of oxygen that can dissolve in water depends on the temperature of the water. (So…

A:

Q: The [Select] of X refers to the reaction X(s)X(g). The reaction is [ Select ] v with a [ Select ] Y…

A: The sublimation of X refers to X(s)>X(g)  The reaction is endothermic with positive ∆H.

Q: (a) Explain why the concentration of dissolved oxygen in freshwater is an important indicator of the…

A: a. The concentration of dissolved oxygen in freshwater gives us an indication about the quality of…

Q: 18. For the reactions of molecular hydrogen with fluorine and with chlori

A: The reactions given are, a) Hydrogen with fluorine b) Hydrogen with chlorine

Q: A honeycomb-shape casing of the metals platinum (Pt), rhodium (Rh), and palladium (Pd) in catalytic…

A: A honeycomb-shape casing of the metals platinum (Pt). rhodium (Rh), and palladium (Pd) in catalytic…

Q: 15. A marble chip weighing one gram and once gram of powdered chalk (both CaCO,) were placed in two…

A: Solution:           The rate of reaction can be increased by increasing the temperature of an acid…

Q: Suppose you add a few drops of ammonia into a bucket of water. Then you add a couple of drops of…

A: The question is based on the concept of equilibrium. we have to explain the colour change of the…

Q: ? ? Но H NaH CH;I HO DMF

A:

Q: 21L.24 Consider the following reaction: Fe,O, + 4 CO→3 Fe + 4 How moles of CO are many required to…

A: Given -       Consider the following reaction,                 Fe3O4 + 4CO→ 3Fe + 4CO₂   Find -…