The graph below shows how temperature affects the rate of chemical reactions   At what temperature is the rate of reaction the highest?

Q: Which is not true regarding the 1st Law of Thermodynamics?     Energy cannot be destroyed.…

A: The first law of thermodynamics states that, 'Energy can be changed from one form to another, but it…

Q: Generate a concept map using the following terms: 1. Substrate 2. Reactant 3. Enzyme 4. Catalyst 5.…

A: Concept map is typically a diagram that helps in the depiction of the relationship between the…

Q: How does a tree burn when lightning hits it? What happens to the energy in the chemical reaction…

A: Trees are often the tallest structure on open landscapes which makes them susceptible to lightning…

Q: Create a graph illustrating the activity of an enzyme or rate of reaction with the different factors…

A: The rate of reaction increases as the enzyme concentration rises. Because the rate of an…

Q: The human body maintains a temperature of around 98.6 degrees at all times. Enzymes are involved in…

A: We know, Enzymes are also known as bio catalysts, like catalysts they alter the rate of reaction…

Q: Analyzing the Elements of a Scientific Method Read the following story and then answer the…

A: Answer:-  5. The problem described sentence is when the scientific examine both beaker but he found…

Q: are protein molecules in cells * .that work as biological catalysts

A: A cell is defined as the smallest unit of a living organism which is the basic structural,…

Q: Which one of the graphs below show how enzyme activity is affected by increasing the amount of…

A: Enzymes are also known as biological catalysts or biocatalysts because they help to decrease the…

Q: Energy is released reactants This graph shows an reaction. AG < 0 products Time Gibbs Free Energy

A: The chemical reactions involve the exchange of energy. The reaction can either absorb or release…

Q: The label on a candy bar says that it contains 150 Calories. If you could convert all of that energy…

A: The calories on the candy bar or food package is actually kilocalories (Kcal). If it shows 1…

Q: A reaction that requires the addition of energy is called reaction that releases energy is called…

A: Reaction is an event which converts substrate into products. It can complete it's own or requires…

Q: Enzyme increase the activation energy of the reactants to speed up the reaction.

A: Introduction Enzymes are proteins that enable metabolism, or chemical reactions, go more quickly.…

Q: All of the choices you could increase the rate of the reaction as it taking place in image C except_…

A: Enzymes are the biological catalyst that catalyzes biochemical reactions. Human body contains…

Q: Interpret in your own words the images below about the Effect of pH on Two enzymes and Effect of…

A: Enzyme activity is measured in micromoles of substrate converted (or product created) per minute,…

Q: The diagram below illustrates a biochemical process that occurs in organisms. What is another name…

A: Biochemical reactions (bio- meaning "life") are chemical processes that occur inside living things.…

Q: A truck was carrying a substance in a tank. The molecules of that substance were moving away from…

A: The kinetic molecular theory (KMT) is a straightforward microscopic paradigm for explaining gas…

Q: Energy being released from a substance and producing heat is known as what type of reaction? O…

A: According to the law of thermodynamics, energy cannot be created not destroyed in any chemical…

Q: Experiment #1: The Effect of Concentration on Reaction Rate Number of Drops of Enzyme 2 4 6 Reaction…

A: During a biochemical reaction, substrate molecules get converted into product according to the…

Q: Enzymes are catalysts that increase the rate of reactions by pulling two substrates together.…

A: Catalysts speed up the chemical reaction without being changed themselves. All living organisms…

Q: Cell respiration is a _____________________________ type of chemical reaction meaning the products…

A: Cellular respiration is a series of metabolic reactions and processes that take place inside the…

Q: 2) dehydration reaction means ? A. molecules are breaking down by adding water. B. molecules are…

A: Biological molecules are substances that are present in the body and involved in Metabolic process .…

Q: Explain why water has a high specific heat. Hint: Think about hydrogen bonds and how temperature…

A: The quantity of energy necessary to raise the temperature of 1 g of any substance by 1oC is called…

Q: Study the graph. Activation energy Reactants Products Course of Reaction - Based on the information…

A: In the given graphical representation of a reaction taking place, we can see that the Reactants are…

Q: Which would be necessary to keep the reactions of life going, if enzymes were not present? 1.…

A: Enzymes act as catalyst in all the life reactions. In this question, it is asked what would be…

Q: example of chemical reactions which take place in the cell

A: A system in the biological sciences is an organism or its body that is being investigated or…

Q: What does it mean to make something precipitate in terms of a chemical reaction

A: Precipitation in chemistry refers to a reaction between two or more solutions, that result in the…

Q: The energy available to do work in a cell is called: a. thermal energy b. potential energy c.…

A: Introduction :  thermal energy - every objects has thermal energy.  It's the movement of molecules…

Q: Why do chemical reactions occur faster at higher temperatures?   refers to enzymes.

A: The process in which substances react with one another with the help of chemicals is called a…

Q: Label #1-5 with appropriate terms related to enzymes: Binds here (1) and is changed to 2 Must bind…

A: The enzymes are biocatalyst that perform specific reaction within the biological system. It is…

Q: (Starch + cold distilled water + amylase)? Comment on the color change and the rate of reaction

A: Enzyme activity is very slow at because of the reduced kinetic energy. Amylase enzyme breaks down…

Q: How do cells keep chemical reactions from reaching equilibrium?   Question 22 options:   They use…

A: Equilibrium is the state in which a process remains at balance or rest. It occurs due to the action…

Q: The cups shown at the right contain different amounts of water kept at different temperatures.…

A: Thermal energy is caused due to heat. Temperature is the measure of hotness of coldness of a…

Q: Draw a graph showing a downhill (spontaneous) reaction, that requires some activation energy to get…

A: They enhance the rate of a reaction without being consumed or modified during the reaction. It does…

Q: Enzymes are organic catalysts that speed up cell reactions by lowering the activation energy of a…

A: Enzymes are proteins that aid in the acceleration of metabolism, or the chemical reactions that take…

Q: The diagram below represents a reaction of a starch molecule. enzyme starch molecule glucose…

A: Glucose is the monosaccharide which are linked together to form a polymer or a polysaccharide called…

Q: Which of the following occurs when a phosphate is removed from ATP? Chemical reactions stop in the…

A: Which of the following occurs when a phosphate is removed from ATP?

Q: In the diagram, notice the y-coordinate (energy) of A + B; also notice how C is at a lower…

A: There are two types of reactions, i.e exothermic and endothermic.

Q: Microorganisms in the soil release enzymes to digest dead leaves (a) explain how enzymes catalyse…

A: Enzymes are the biocatalysts that speed up biochemical reactions. These are generally formed of…

Q: increased its temperature), the molecule will come to thermal equilibrium with the environment…

A: The given statement is: The molecule can absorb heat from the environment without changing its…

Q: Complete the sentence. In this chemical reaction, oxygen is a reactant product

A: Chemical reaction: The process of formation and breakdown of the chemical bonds between atoms is…

Q: Analyzing the Elements of a Scientific Method Read the following story and then answer the…

A: Scientific research is an process for seeking knowledge to test the hypothesis  by various…

Q: What does it require for the necessary reactions to occur if there is the absence of enzymes?…

A: Enzymes are biocatalyst that increases the speed of reaction by lowering the activation energy.…

Q: Systems and Scale HW Quiz Ethanol Burning Which statement best describes the changes in energy when…

A: Combustion is a chemical reaction that occurs when a material combines quickly with oxygen and…

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A: The second law of thermodynamics state that entropy of the system always increases or remains…

Q: How do enzymes affect the activation energy of a reaction?   Question 28 options:   decrease it…

A: Enzymes are the biological catalysts which are proteinaceous in nature. The function of an enzyme is…

Photosynthesis

Plants have a capacity that we humans can only imagine— the ability to produce food from sunlight. Sure, we can prepare some dishes that we can savor on, but it become possible because of the plants (as they serve as a producers of all the raw materials required). Photosynthesis is the method of assembling carbohydrates with the aid of sunlight.