What is sour. But you should NEVER taste ANYTHING in lab!!!!!
100
Bases taste ________.
What is bitter?
100
An acid is defined as a proton _______.
What is donor?
100
Pure water has a pH of ________.
What is 7?
100
The technique used to determine the concentration of a solution is called _________.
What is titration?
200
Acids turn litmus _________.
What is red.
200
Bases feel ________.
What is soapy?
200
A base is defined as a proton _________.
What is acceptor?
200
The range of the pH scale.
What is 0 - 14?
200
The two products that result from a neutralization reaction between an acid and a base.
What are water and a salt?
300
Acids react with certain metals to produce ________.
What is hydrogen gas?
300
Bases turn litmus _______.
What is blue?
300
An acid forms a ___________ ___________ when it reacts.
What is conjugate base?
300
What is actually measured by the pH scale.
What is the concentration of the hydrogen (or hydronium) ion in a solution?
300
Because they conduct electricity in solution, acids, bases, and salts are said to be __________.
What are electrolytes?
400
Acids react with carbonates to produce________.
What is CO2?
400
Bases turn __________ pink.
What is phenolphthalein?
400
The conjugate acid of hydroxide is _________.
What is water?
400
A solution with a pH of 3 has a pOH of _______.
What is 11?
400
In a titration, the indicator is added to the __________.
What is analyte?
500
Name a weak acid and tell me why it's weak.
What is acetic acid (or others examples)? They do not dissociate completely in solution.
500
When bases dissociate, they typically produce this anion.
What is hydroxide?
500
Conjugate acids and conjugate bases are always on the __________ side of the arrow in equations.
What is right?
500
A solution with a pH of 8 is how many times less basic than a solution with a pH of 11?
What is 1000?
500
The difference between the endpoint of a titration and the equivalency point.
The end of the titration occurs when the indicator changes color. The equivalency point of the reaction occurs when the analyte solution reaches neutrality.