CHEM 1202 Final: CHEM 1202 Final Exam Review (got 93% on the test)
869 views9 pages
Document Summary
For a weak monoprotic acid, remember: ph= --log(x) Ka=(x2/c0) or x=the square root of (ka*co) using the approximation. Find the ph of a salt: guess (is this salt going to be acidic, basic, or neutral?, dissociate (write an equation for the salt dissolving into its constituents. Find the hydrolytic species, remembering that it is only hydrolytic if it comes from a weak acid/base. Hint: if the constituents are not in a 1:1 ratio {i. e. ba(no2)2}, this step is useful in finding your actual concentration of the ion. : hyrdolyze (remember that hyrdrolyze means to react w/ water. So simply write a reaction in which your hydrolytic species {for instance a--} reacts w/ water {a-- + water. At the end of the day, your hydrolytic equation should be a 1:1:1:1 ratio, regardless of the number of moles of ions produced in step 2. That number is important only for the concentration, not the equation.
Get access
Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers
Related textbook solutions
Chemistry: Structure and Properties
2 Edition,
Tro
ISBN: 9780134293936
Basic Chemistry
5 Edition,
Timberlake
ISBN: 9780134138046
Principles of Chemistry Molecular Approach
4th Edition,
Tro
ISBN: 9780134112831
Chemistry: Structure and Properties
2nd Edition,
Tro
ISBN: 9780134293936
Principles of Chemistry Molecular Approach
3rd Edition, 2014
Tro
ISBN: 9780321971944
Chemistry: A Molecular Approach
3rd Edition,
Tro
ISBN: 9780321809247
Chemistry: A Molecular Approach
5th Edition,
Tro
ISBN: 9780134874371
Principles of Chemistry: A Molecular Approach
4th Edition,
Tro
ISBN: 9780134895741
Chemistry: The Central Science
14th Edition, 2017
Brown
ISBN: 9780134414232