2.5 Study Guide Flashcards
1
Q
List the water properties of life
A
cohesion/adhesion, good solve, case of ice, high specific heat, heat of vaporization
2
Q
What is cohesion?
A
the water’s ability to bond with more H2O molecules
3
Q
What is the special case of ice?
A
the only substance with a less dense solid form than the liquid form
4
Q
What is adhesion?
A
the bonding between water and other substances
5
Q
What is specific heat?
A
the amount of heat is takes to heat 1 gram of the substance by 1 degree C
6
Q
What is an acid
A
substance with pH<7
7
Q
what is the H3O and HO comparison of an acid?
A
H3O>HO
8
Q
What is a base?
A
substance with pH>7
9
Q
what is the H3O and HO comparison of a base?
A
H3O<HO
10
Q
if the pH is 8 find the pOH, H+, and OH-
A
6, 10^-8, and 10^-6
11
Q
Calculate the pOH of a substance with pH 4
A
pOH=10
