2.5 Study Guide

Question 1

What are all of the properties of water?

Answer 1

Cohesion and adhesion
Water is the solvent of life
The special case of Ice
High specific heat
Heat of vaporization

Question 2

What is the definition of cohesion?

Answer 2

Hydrogen bonding between H2O molecules

Question 3

What is the definition of adhesion?

Answer 3

Hydrogen bonding between H2O and other substances.

Question 4

What is the definition of solvent?

Answer 4

dissolves solutes to make solutions.

Question 5

What is the definition of specific heat?

Answer 5

The amount of energy that it takes to heat up one gram of substance by 1°c

Question 6

What is the definition of heat vaporization?

Answer 6

Energy it takes for water to evaporate and become water vapor

Question 7

if given the pH of 5 find the pOH, [H+}, and [OH-]

Answer 7

pOH-9
[H+]-10⁻⁵
[OH-]-10⁻⁹

Question 8

If given the pH of 11 is the solution an acid, base, or neutral?

Answer 8

Base

Question 9

If given the the pOH of 3, what is the pH and is it an acid, base, or is it neutral?

Answer 9

pH- 11
base