Under what conditions do molecules or atoms not intermingle easily at the molecular level? reactants in the solid phase O reactants in the gas phase reactants in the liquid phase O stirring reactants O shaking reactants

Q: The concentration of reactant is very important for a chemical reaction.

A: Rate law is an expression thwt determines the speed of a reaction. It depends upon concentrations of…

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

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Q: which of the following is correct regarding collision theory?    Reaction rates always decrease when…

A: Collision theory of reaction rate: According to the collision theory of reaction rate, the randomly…

Q: Exothermic Reactions: Reactants= products + ______

A: • Exothermic reaction is a chemical reaction that  releases   energy in the form of heat or light.…

Q: If the conditions of a chemical system at equilibrium are changed in such a way that the equilibrium…

A: Let us consider a general chemical reaction,                                aA  +  bB  ⇌  cC  +  dD…

Q: All chemical reactions move at the same rate. O True O False

A: All the chemical reaction move same rate , is false statement.

Q: Explain how the distribution of kinetic energies of the molecules in a sample is affected by: the…

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

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Q: When a reaction is at equilibrium, the reaction is no longer reversible all reaction stops the…

A: Equilibrium is dynamic in nature.

Q: A chemist found that a reaction did not take place under any set of conditions. If the chemist added…

A: A reaction may take a few seconds or several years to form the product. So if we add catalyst to…

Q: A reversible reaction is always a decomposition reaction. O True O False

A: Given: To find a reversible reaction is always a decomposition reaction.

Q: A reaction performed in a lab setting that is contained in a reaction vessel allows atoms to move…

A: Collision theory states that  1. Molecules colloid due to their activation energy. 2.  Proper…

Q: The graph below shows the reaction coordinate diagram for a reaction in the presence and absence of…

A: 1:From the energy profile diagram, in absence of catalyst activation energy is higher. Activation…

Q: As a general rule, stoichiometric reactants are preferable to catalysts, because catalysts often…

A: The given statement is false because there is no requirement for a catalyst to operate at high…

Q: n a reaction, the _____ reactant is the reactant that is completely consumed causing the reaction to…

A: In a reaction, the Limiting reactant is the reactant that is completely consumed causing the…

Q: A student made a sketch of a potential energy diagram to represent an endothermic reaction.…

A: Incorrect , the diagram made is incorrect . The right diagram and explanation for endothermic…

Q: Reactions involving catalysts can be: O only exothermic O only ectothermic O either exothermic or…

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Q: If the equilibrium constant for an equilibrium system has decreased because of a "stress", how have…

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Q: Based on your observations, develop a model to describe how the following changes impact a chemical…

A: As the question contains multiple sub-parts, we will answer only the first three sub-parts of the…

Q: For the following reaction, is the exothermic or endothermic, and does this reaction absorb or…

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Q: are the products are the things that are mixed together to start a reaction?

A: A chemical reaction is a process in which one, two, or more substances are converted into another…

Q: For number 9 I need the words to match the meaning for all of them

A: 1. A chemical reaction under stress will respond to alleviate that stress. This statement was given…

Q: 7.07 LE CHATELIER'S PRINCIPLE 75 kJ Potential Energy 65 kJ 230 kJ d B C Reaction Coordinate D N₂ (g)…

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Q: If concentration of a substance is increased, does the equilibrium shift toward or away from that…

A: The solution is given below -

Q: Heroin and morphine (shown below) are odorless solids. Drug-sniffing dogs can sometimes locate…

A: Given that Heroin and morphine are odorless solids. But, heroin can be located by dogs because of a…