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WorksheetsAcid/Base Notes Quiz
Total questions: 20
Worksheet time: 31mins
What is the pH of a solution that has a [H+] of 2.5 x 10-5?
4.61
5.00
2.50
7.00
An Arrhenius acid
donates H+ to another substance
accepts H+ from another substance
produces H+
produces OH-
A Bronsted Lowry base
donates H+ to another substance
accepts H+ from another substance
produces H+
produces OH-
In the equation below, what is the Bronsted Lowry acid?
HCl + NH3 → Cl- + NH4+
HCl
NH3
Cl-
NH4+
NH3 + H2O → NH4+ + OH-
NH3 is a Bronsted Lowry
Acid
Base
conjugate acid
conjugate base
HCO3- + H2O → H3O+ + CO32-
Water is acting as
a Bronsted Lowry base
a Bronsted Lowry acid
a strong acid
a weak acid
strong acid + strong base = ____
water + salt
water + hydrogen
salt + hydrogen
2 waters + salt
the pH of an acid is ___ 7
over
under
Which of the following statements is true concerning acids and bases?
acids and bases don't react with each other
acids mixed with bases neutralize each other
acids mixed with bases make stronger bases
acids mixed with bases make stronger acids
Which is the correct set of acid properties, as described by Boyle:
sour taste, corrosive, change litmus from red to blue
sour taste, corrosive, change litmus from blue to red
sweet taste, slippery, change litmus from blue to red
sour taste, slippery, change litmus from blue to red
Which is NOT a property of acids?
slippery
pH below 7
react with metals
contain H1+ ions
The table shows the pH of several solutions. Which solution has the greatest concentration (amount) of H+ ions?
vinegar
milk
water
bleach
The pH of 4 solutions were measured in a lab. Which solution is the most acidic?
Why do we perform a titration?
To determine the concentration of an unknown solution
To see if a reaction will occur between an acid and base
To find the mass of an unknown acid
To find the molar mass of an unknown solution
To calculate the viscosity of the solution
Conducts electricity (has electrolytes)
acid
base
both an acid and a base
