CHEM121LAB SPEA ACID BASE CHEMISTRY 409587 FULLY SOLVED 100% GENERAL CHEMISTRY I (UNIVERSITY OF NORTH DAKOTA)

CHEM121LAB SPEA ACID BASE
CHEMISTRY 409587 FULLY SOLVED
100%



GENERAL CHEMISTRY I (UNIVERSITY OF NORTH
DAKOTA)

,Chem 121 Lab (SPEA)

Acid-Base Chemistry

Final Report
Student Name
Student ID
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Test Your Knowledge

Match each term with the best description.




Changes color and suggests the
1 A pH indicator
amount of Hydrogen ions
[H+] in a solution



Accepts protons or produces
hydroxide ions (OH-) in an 2 A base
aqueous solution



A measure of the
concentration of hydrogen ions, 3 pH
[H+], in a solution



Donates hydrogen ions (H+) to
other substances in a 4 An acid
solution




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, Classify each chemical as an acid or base.



Acid Base

HCOOH HF CH3NH2 KOH
1 2

HNO3 NH3




Predict the color that results from adding a drop of
bromothymol blue (BTB) to each solution.




Blue Green Yellow


1 1 M NaOH 2 3 1 M HCl

A solution containing
A substance with a
pH
A substance with a pH 10 mL of 1 M NaOH and
of 10 of 3
10.0 mL of 1 M HCl


A substance with a
pH of 7




Label each substance in the chemical reaction.




1 Strong acid2 Water 3 Hydronium ion 4 Conjugate base




Exploration




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