ACID-BASE PROPERTIES OF SALT 14.8
Authored by Mohamad Fakih
Chemistry
12th Grade
NGSS covered
Used 17+ times
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11 questions
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1.
OPEN ENDED QUESTION
5 mins • Ungraded
Calculate the pH of 0.12 M KNO2. Ka value of HNO2 is 4x10-4
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2.
OPEN ENDED QUESTION
5 mins • Ungraded
Calculate the pH of 0.45 M NaOCl. Ka ( HOCl) = 3.5x10-8
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3.
OPEN ENDED QUESTION
5 mins • Ungraded
Calculate the pH of 0.40 M NH4ClO4. Kb (NH3)= 1.8x10-5
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4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is NaNO3 salt acidic, basic, or neutral?
Acidic
Basic
Neutral
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is NaNO2 salt acidic, basic, or neutral?
Acidic
Basic
Neutral
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is C5H5NHClO4 salt acidic, basic, or neutral?
Acidic
Basic
Neutral
Tags
NGSS.HS-PS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is NH4NO2 salt acidic, basic, or neutral? Given Ka ( NH4+)= 5.6X10-10 and Kb (NO2-)=2.5x10-11
Acidic
Basic
Neutral
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