Acids and bases
If a solution has a pH of 3 is it an acid or base?
ACID
What is concentration measured in?
Molarity
What is the scale of pH?
Reverse Logarithmic
What is the molar mass of H2O?
18.02
How many people in our class are on Varsity softball?
2
What does a base taste like?
Bitter
How do you find molarity? (equation)
M= moles of solute/ liters
What do we use to know how much of a solution we need in order to neutralize another solution?
The Balanced Equation
What is the molar mass of NaCl?
58.44
How many people in our class are on ASB?
2
What does an acid add to a solution?
H+
If you have 8 moles of NaCl and you put it in 2 Liters of water what is the molarity?
4 M
What is the pH of a neutral solution?
7
what do we do with the molar mass when we have grams and want moles?
divide
How many table groups do we have without counting?
10
How much does a solution dissociate if it is a strong base?
100%
If you dilute 1.0L of a 6.0 M solution to a 3.0L what is the concentration?
2.0M
If a base is tested with Bermathyle blue what color will it turn?
Blue
How many moles are in 11.5 g of C2H5OH?
.25 moles
Who does Ethan always talk to?
JT
If a solution has an H+ concentration of 2.4x10^-9, what is the pH?
pH=9
What is the concentration of H+ if the pH=3?
10^-3
What products are formed in a neutralization reaction?
Salt and Water
What is the mass of two moles of water?
36.04g
Who is never at their table by the time the timer goes up?
Jordy