Select the correct figure to match the description. A slow reaction with a large negative free...
Suppose the Gibbs free energy change of a reaction has a large positive value. What does this say about the spontaneity of the chemical reaction? Select the correct answer below: O The chemical reaction is spontaneous. O The chemical reaction is not spontaneous. O The Gibbs free energy change, in itself, says nothing about whether a reaction is spontaneous O There is not enough information provided for a definitive answer
Match each type of reaction yield to the correct description. Drag statements on the right to match the left. actual yield 100 theoretical yield Theoretical yield Amount of product obtained experimentally from a chemical reaction Actual yield The amount of product calculated from the molar ratio in the balanced chemical equation Percent yield
Match each alcohol with the correct description. Match each alcohol with the correct description. found in alcoholic beverages such as beer and wine used in lotions and soaps because of its high affinity for water molecules nontoxic alcohol found in environmentally friendly antifreeze solvent used in many shellacs and varnishes used in rubs to combat high body
For a galvanic cell where the standard free energy change is negative and the cell potential is positive, the reaction in the cell must be: Select the correct answer below: O always spontaneous O never spontaneous O spontaneous at certain temperatures O impossible to predict
A negative free energy change indicates that A. the reaction is exothermic. B. the reactant is predominant at equilibrium. C. the reaction is at equilibrium. D. the reaction is not possible. E. energy must be added to the reaction before it can proceed.
The standard hydrogen electrode: Select the correct answer below: is often used as a control in the laboratory. is a simple, safe, and easy-to-create electrode. involves the evolution of hydrogen gas, making it impractical for laboratory use none of the above When considering the relationship among standard free energy change, equilibrium constants, and standard cell potential, the equation ΔG∘=−RTlnK is _______. Select the correct answer below: used to find the standard cell potential given the standard free energy change used...
what is the answer? Cell Junctions Match each description with the correct structure in the figure. nts Permits small molecules and ions to pass directly from one cell to another. eBook 2009 This junction attaches the cytoskeleton of one cell to the cytoskeleton of an adjacent cell References This junction connects plasma membranes of adjacent cells, forming sheets of cells Reset Zoom
31) Match the letters on the diagram below with the description (you will only use three of the letters). (3 POINTS) Activation energy of catalyzed reaction. Activation energy of uncatalyzed reaction. Change in free energy Free Energy - Progress of the Reaction - 32) Draw a diagram to represent how the hydrolysis of ATP yields energy. (4 POINTS) 33) Fill in the blanks for the questions below. (6 POINTS) In cellular respiration, phosphorylation occurs during glycolysis and the citric acid...
Proble Problem/Question 1 MATCHING FIG MATCH A. MATCH EACH DESCRIPTION TO ITS BEST MATCHING FIGURE | Z, VERY WEAK A CORRELATION Y.SOMEWHAT STRONG NEGATIVE B | CORRELATION W. SOMEWHAT STRONG POSITIVE CORRELATION X. VERY STRONG CORRELATION
could you check these answers. Match the description with the correct term. This reaction is common to the metabolism of most amino acids. Transamination Amino acids that cannot be made by an organism and must be consumed in their diet are called this. [Choose] Transamination Transcarboxylation Essential amino acids Non-essential amino acids Glutamine synthetase This enzyme converts glutamate into glutamine. Non-essential amino acid This enzyme is responsible for reducing the concentration of toxic ammonia in the body.