A chemical reaction proceeds according to this law: The amount of the unconverted is proportional to the square of the amount present. Initially, 100 grams is present. After 30 seconds, 1/3 of it is was remained unconverted. What will be the amount after 1 minute?

Q: 2. A chemical reaction is initiated. As time passes, the rate decreases. Explain.

A: The rate of reaction measures the change in concentration of reactants or that of products at a…

Q: 35  What do you call the number of reacting particles that participate in a single step of a…

A: Catalyst can be defined as a species that increases the rate of chemical reaction without getting…

Q: In a reaction if we change the average time, will the order of the reaction change?

A: Given : In a reaction if we change the average time, will the order of the reaction change

Q: This graph shows changes in concentration during a chemical reaction. Use the definition of reaction…

A: The reaction rate or rate of reaction is the speed at which a chemical reaction takes place, defined…

Q: What do you mean by the term chemical reaction rate?

A: The rate of a reaction generally depends on the concentration of reactants. In other words the rate…

Q: Which of the following statements is incorrect about the collision theory of chemical reaction? O a.…

A: Collision theory of a chemical reaction is a theory used in chemical kinetics which has some…

Q: What variable of a chemical reaction is measured over time to obtain the reaction rate?

A: The variable of chemical reaction is measured over time to derive the rate of reaction has to be…

Q: The activation energy =   The energy of the reactants =    The energy of the products =    The…

A: Activation energy (Ea) :-  The minimum amount of energy that must be possessed by reactant molecules…

Q: For the following figure, at what time is the reaction complete? a. 10 mins  b. 20 mins  c. 30…

A: TLC is one of the conventional technique to monitor any organic reaction with time. Formation of…

Q: Do you agree or disagree with the following statement: “The order of a chemical reaction can be…

A: We have to tell that given statement is right or wrong

Q: What are some benefits of being able to control the rate of a chemical change?

A: The controlled rate of chemical reaction makes the process economically viable and safe. It helps in…

Q: What are enzymes? What is the active site of an enzyme? What is a substrate?

A: The biological substances that increase the rate of reaction within cells are known as enzymes.…

Q: What factors determine whether a collision between two reactant molecules will result in a reaction?…

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

Q: The action of catalyst regarding the rate of reaction involves: Providing an alternate path which…

A: It also depends on temperature conditions also with the molecular orientation and proper collison…

Q: In order to measure the rate of a reaction, a chemist,

A: The rate of reaction imeasures speed of a chemical reaction at which reaction take place.ItRate of…

Q: Which among the following must be satisfied for a collision between particles to occur? Particles of…

A:

Q: Why does reaction rate matter in life? Cite a concrete scenario.

A: The rate of the reaction is important in everyday life. As with any other type of measurement, such…

Q: Lower temperature affects reaction rate because it decreases: A. The frequency of particle…

A: At a higher temperature particles move faster hence there are likely to be more collisions and…

Q: What variable of a chemical reaction is measured over timeto obtain the reaction rate?

A: Rate of a reaction is given for a reaction by the formula shown below if we have a reaction in which…

Q: Generally a reaction will accelerate if the reaction temperature is increased. This is due to …. A.…

A: Please find your solution below : When the two chemicals react, their molecules collide with each…

Q: Chapter 5. The Nervous System-Neurolo... https://learn-us-cast-1-prod-fleet01-xyth... ALEKS Sabina…

A: The balanced reaction of water and carbon dioxide forming glucose and oxygen can be given as,…

Q: If we start with a 50.0-g sample, how much remains after three half-lives have passed?

A: Half-life of a reaction is the time in which half of the reaction completes. This means that the…

Q: Whats the purpose of Rates of Chemical Reactions: A Clock Reaction Experiment?

A: Rate of chemical reaction,famous for its dramatic colour changes  Rate of chemical reaction is most…

Q: How can the reaction rate for a high pressure gaseous reactant be slow at low temperatures? A)…

A: Given information: Low temperature High pressure

Q: the rate of reaction between magnesium and excess dilute hydrochloric acid was followed by measuring…

A: The reaction of magnesium metal (Mg) with hydrochloric acid (HCl) yields two products. The first…

Q: A chemical reaction can have only one rate-limiting step. Do you agree or disagree? Justify your…

A: Chemical kinetics is a well-known branch of physical chemistry that deals with the rates of chemical…

Q: Generally, at a specific temperature, increasing the number of particles results in an: O constant…

A: Applying concept of collision theory of gases.

Q: 9) U-235, one of the nuclides in spent nuclear reactor fuel, has a half-life of 703 million years.…

A: Recall the following expression to calculate required time for U-235 to be reduced to 3% of this…

Q: Why does the rate of most reactions decrease over time? A. A decrease in reactant

A: We have to tell Why does the rate of most reactions decrease over time

Q: Two chemicals A and B are combined to form a chemical C. The rate of the reaction is proportional to…

A:

Q: Which of the following is NOT a label that would go on a diagram with this shape:

A: A question based on introduction to chemistry. The most appropriate option for the given graph is to…

Q: Rate of Reaction Do all colliding particles react and form new products? What is the minimum amount…

A: Activation energy is defined as the minimum energy to activate a molecule to energize it in order to…

Q: Using the collision model for a chemical change, desciebe from a molecular viewpoint how diluting…

A: Collision model explains that a chemical reaction takes place when ions, atoms, or molecules of…