Acids & Bases
A compound that produces hydronium ions (H3O+) when dissolved in water also known as a proton donor.
Acid
Strong acids have a pH of ___________
0-2
In acids Phenolphthalein is _____________
In bases it is _______________
colorless , red
Carbon forms ___(type of)____ bonds
covalent
Propane
C3H8
sour taste, turning blue litmus paper red and reactivity with metals are properties of ________
Acids
Weak bases have a pH of ____________
8-11
Completely ionize/dissociate to give many ions in solution
Strong acid or strong base
Carbon can form ___(number)___ bonds
4
3 fossil fuels
natural gas, petroleum, and coal
bitter taste, turning red litmus paper blue and slippery feel are properties of ___________
bases
What is the pH when the hydrogen ion concentration is 1 x 10-7M
7
partially / slightly ionizes in solution to produce few ions
weak acid or weak base
Complete combustion produces
Carbon dioxide and water
Petroleum is separated into fractions by:
fractional distillation
reaction between acid & base
Neutralization reaction
Weak acid and its salt
Buffer
In acids Hydrangeas flowers are_____________, in bases they are ____________
Bluish purple , pink
Incomplete combustion produces
Carbon monoxide & water
C2H4
Ethene
A compound that produces hydroxide ions (OH–) when dissolved in water also known as a proton acceptor.
Base
H2O + HCl --> H3O+ + Cl-
In this equation water acts as a ___________
proton acceptor so a base
HCl + NaOH -->
NaCl + H2O
These compounds have double or triple bonds
unsaturated
Is C2H2 and:
a. alkane
b. alkene
c. alkyne
c. alkyne