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Chemistry

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Bonnie Monahan

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2y ago
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Cards in this guide (13)
Is plastic a thermal conductor or insulator

It is a thermal insulator

Which of the following best describes a neutralization reaction

Answer this question… Which of the following best describes a neutralization reaction? A. Acid + base H+ + OH- B. Acid + base salt + water C. Acid + base metal + nonmetal D. Acid + base H2O + H3O+

What information does an equilibrium constant give about a reaction

It tells whether products or reactants are favored at equilibrium

How is heat included in the equation of an exothermic reaction

Heat is written as a product of the reaction (apecs answer)

What is the rate constant of a reaction if rate 1 10-2 molLs A is 2 M B is 3 M m 2 and n 1

4.5 (moI/L)/s -apex

Which of the following has the highest entropy Water Ice Water solution or Water vapor

water vapor

What is the value for G at 300 K if H 27 kJmol and S 0.09 kJmolK

G = 0 kJ/mol

What does S0 mean

the system has become more random

What is the pH of a solution with H 2.310-6

The pH is 5,6.

What chemical reaction describes where energy is absorbed

You think probable to an endothermic chemical reaction.

What best describes a neutralization reaction

In a neutralization reaction an acid reacts with a base to form a salt and water.

How is the H fusion used to calculate the energy released when a mass of liquid freezes

grams liquid x mol/g x H fusion

What of the following statements defines a republican government

We can't answer because we don't know the statements you were given.

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