Acids and Bases
What pH range identifies an acid?
less than 7
What unit is commonly used to measure solution concentration?
Molarity (M)
What type of reaction occurs when an acid reacts with a base?
Neutralization reaction
What is the molar mass of H₂O?
18 g/mol
Who is the oldest in the class?
Mario
What ion do acids produce in water?
H⁺ (hydrogen ions)
What does molarity measure?
Moles of solute per liter of solution
What are the two products of a neutralization reaction?
Salt and water
What is the molar mass of CO₂?
44 g/mol
Best table
Daniel, Gavin, Zac, and Mario
What ion do bases produce in water?
OH⁻ (hydroxide ions)
If a solution has 2 moles of solute in 1 liter, what is the molarity?
2 M
What happens to pH when an acid is added to water?
pH decreases
What is the molar mass of NaCl?
58.5 g/mol
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a lot
What is the pH of a neutral solution like pure water?
7
What happens to concentration when more solvent is added?
The solution becomes diluted (concentration decreases)
If a solution has a pH of 3, is it acidic or basic?
Acidic
What is the molar mass of O₂?
32 g/mol
how many poeple name start E
Elijah
Name one strong acid commonly used in chemistry.
Hydrochloric acid (HCl)
What is the formula for molarity?
M = moles of solute ÷ liters of solution
If a solution has a pH of 11, is it acidic or basic?
Basic
What is the molar mass of CH₄?
16 g/mol
who plays Baseball
Gavin