Acids, Bases, & pH
The pH of water should be as closest to _______ as possible.
7
In a solution of sugar and water, the solute is
sugar
H can form _______ bond(s) in an organic molecule.
1
This is what oceans absorb
CO2
rate of a reaction
acid
In increase in temperature can _______________ the solubility of sugar in water.
increase
A double covalent bond represents _______ electrons.
4
CO2 absorption ______________ the pH of the ocean.
increases
True or False: The activation energy of all reactions is the same
False
bar soap is considered a
base
molarity is a measure of
concetration
In nuclear fission, isotopes are __________.
The units to measure heat are
calories & Joules
This helps speed up a reaction
catalyst
hydrogen ion
This does not always increase with temperature
solubility
The collision of two nuclei occur in _________ __________.
nuclear fusion
delta H means
change in enthalpy
A system at equilibrium will do this if it experiences stress from increased concentration or other changes.
return to equilibrium
An acid will have a ___________ taste.
sour
mol/liter are used to measure
M (molarity)
In organic compounds, the covalent bonds are formed by
valence electrons
The amount of heat needed to raise one gram of a substance one degree Celsius.
specific heat
A reaction with a higher ______________ will need more energy to begin.
activation energy