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Chemistry

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Lurline Lemke

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Cards in this guide (10)
Which equation is an expression of the rate law

Rate = k[A]m[B]n

Which of the following is the conjugate base of HPO42-

PO43-

Which of the following best describes an Arrhenius acid-base reaction

Acid + base salt + water

What information does an equilibrium constant give about a reaction

It tells whether products or reactants are favored at equilibrium

What causes the reaction rate to decrease as the reaction progresses

The concentration of the reactants decreases.

Which equation shows how frequency is related to velocity and wavelength

F=v/&

Which of the following would have the best thermal conductor properties

A cup made of metal. (Apex)

How can the placebo effect cause problems in an experiment

The placebo effect can causes the dependent variable to change without any causative reason. This distorts the results for the control set in an experiment.

What is a following characterizes a reaction at equilibrium

The forward and backward reactions are equal.

What does it mean if Keq is less than 1

Reactants are favored over products in the reaction.

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