Acids & Bases
How antacids like Tums work
What is antacids are basic to neutralize stomach acid?
The difference between strong and weak acids
What is strong acids completely dissociate in water, while weak acids partially dissociate?
The number of valence electrons for Group 17 elements
What is 7?
Synthesis reaction
What is when two or more substances combine to form a single product?
The relationship between the pH scale and H+ concentration
What is logarithmic?
The products of some acid-base reactions
What is water and salt?
Represents a change of 1 pH unit
What is a 10-fold change in H+ concentration?
The directions of groups and periods on the periodic table
What are vertical columns for groups and horizontal rows for periods?
Thermal equilibrium
What is the state where heat is no longer flowing from hotter objects to colder objects?
The reaction of a weak base in water
What is partial dissociation?
The property shared by all Arrhenius acids
What is they donate H+ ions in solution?
The key difference between the Bronsted-Lowry and Arrhenius definitions
What is Bronsted-Lowry bases can accept H+ without containing OH-?
The number of valence electrons most noble gases have
What is 8?
Reaction Type Example:
CH₄ + O₂ --> CO₂ + H₂O + energy
(methane) + (oxygen) yields (carbon dioxide) + (water) + energy
What is a combustion reaction?
Sour taste, violent reactivity with water, and changing blue litmus paper red
What are characteristics of an acid?
What a Bronsted-Lowry acid donates in a reaction
What is a proton?
Donated by an Arrhenius base in a solution
What is hydroxide ions?
Molar mass of Fe₇(CN)₁₈
What is 859 g/mol?
The main conversion occurring in electrolytic cells
What is electrical energy converting into chemical energy?
The law of conservation of energy
What is energy can never be created nor destroyed?
When a strong base completely dissociates in water
What is the OH- ions separate from the compound?
The determining factor(s) of an acid's corrosivity (corrosiveness)
What is an acid's chemical composition, concentration, and strength?
Elements that share similar chemical properties and the same outer shell electron configuration as Mg (magnesium)
What are Beryllium (Be), Calcium (Ca), Strontium (Sr), Barium (Ba), and Radium (Ra)?
The main conversion occurring in voltaic cells
What is chemical energy converting into electrical energy?
Balance the Equation:
S + HNO₃ → SO₂ + NO + H₂O
What is
3S + 4HNO₃ → 3SO₂ + 4NO + 2H₂O?