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20 questions
A type of chemical that forms solutions that taste sour, due to high concentrations of positive hydrogen ions
acid
base
salt
pH
Scale that ranges from 1- 14
acid
base
salt
pH
What is considered to be in the middle of the pH scale
acidic
neutral
basic
indicator
Complete the following reaction:
HCl + Mg(OH)2 -->
MgCl2 + H2O
Mg +H2O
MgCl2 + H2
MgCl2 + H2O + CO2
What is the molarity of a 30 mL HCl which is neutralized by 48 mL of 0.1 M NaOH?
HCl + NaOH --> H2O + NaCl
0.16 M
6.25 M
0.063 M
What is the endpoint of a titration
Where the amount of acid and base are equal as shown by a color change
Where there is no base
When the volume of base in the burette is used up
When there is no acid
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