What is the pka - Study guides, Class notes & Summaries
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CHEM 210 Exam 1 Review Questions With Correct Solutions
- Exam (elaborations) • 46 pages • 2024
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What is a BL acid? BL base? - ANSWERAcid is a proton donor while a base is proton acceptor 
 
List the 6 strong acids - ANSWERHClO4, HCl, HBr, HI, HNO3, H2SO4 
 
List the 6 strong bases - ANSWERLiOH, NaOH, KOH, Ca(OH)2, Sr(OH)2, Ba(OH)2 
 
What is the eq. for the dissociation of a weak acid? - ANSWERHA <=> H+ + A- 
 
Ka = ([H+][A-])/[HA] 
 
What is the eq. for base hydrolysis? - ANSWERB + H2O <=> BH+ + OH- 
 
Kb = ([BH+][OH-])/[B] 
 
What is the equation for pH and pOH? - ANSWERpH =...
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CHEM 210 Exam 1 Review Questions With Accurate Solutions
- Exam (elaborations) • 46 pages • 2024
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CHEM 210 Exam 1 Review Questions With Accurate Solutions 
 
What is a BL acid? BL base? - ANSWERAcid is a proton donor while a base is proton acceptor 
 
List the 6 strong acids - ANSWERHClO4, HCl, HBr, HI, HNO3, H2SO4 
 
List the 6 strong bases - ANSWERLiOH, NaOH, KOH, Ca(OH)2, Sr(OH)2, Ba(OH)2 
 
What is the eq. for the dissociation of a weak acid? - ANSWERHA <=> H+ + A- 
 
Ka = ([H+][A-])/[HA] 
 
What is the eq. for base hydrolysis? - ANSWERB + H2O <=> BH+ + OH- 
 
Kb = ([BH+][OH...
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BCH Exam 1 Questions with Complete Solutions
- Exam (elaborations) • 16 pages • 2024
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Which of the following statements are true regarding water? Correct Answer-1. The boiling point of water helps lower cellulose degradation. 
2. water deactivates nucleophilic reactions. 
3. Ionic hydrolysis is usually uncatalyzed, while covalent hydrolysis is usually enzyme-catalyzed. 
4. Water began on land, prob desert. 
5. Proton hopping is rapid proton transfer along a "wire" 
 
How does hyperventilation affect pH? Correct Answer-it decreases CO2 and H+ in the blood, increasing pH. 
 
how ...
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Biochemistry and Metabolism Exam 1 Questions with Complete Solutions
- Exam (elaborations) • 18 pages • 2024
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Biochemistry and Metabolism Exam 1 Questions with Complete Solutions. 
What are proteins made from? -Answer- amino acids 
What are some functions of proteins? (5) -Answer- structural, enzymatic, transport, 
defense, contractile 
Which isomer of carbohydrates is used in animals? -Answer- D 
What are DNA and RNA made of? -Answer- nucleic acids 
All lipids are formed from... -Answer- acetyl Co-A 
Complex lipids -Answer- phospholipids and glycolipids 
Simple lipids -Answer- triglycerides 
functions ...
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NAPLEX Review Exam With Complete Solution/ new update
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What is the equation for corrected phenytoin? - ANSWER-CP= measured serum phenytoin/(0.2*albumin)+0.1 
 
What is the principle intracellular cation? - ANSWER-potassium 
 
Principle extracellular is Sodium 
 
How many mL in a teaspoon? - ANSWER-5 mL 
 
how many mL in a tablespoon - ANSWER-15 mL 
 
how many mL in a cup? - ANSWER-240 mL 
 
how many mL in an ounce? - ANSWER-29.6 mL 
 
how many mL in a pint? - ANSWER-473 mL 
 
how many mL in a gallon? - ANSWER-3785 mL 
 
How do we calculate mols or m...
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Portage Learning CHEM 210 Module 2 Exam Questions With Answers Latest Updated 2024- 2025 (Graded A+)
- Exam (elaborations) • 54 pages • 2024
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Portage Learning CHEM 210 Module 2 Exam Questions With Answers Latest Updated (Graded A+) The pH of a solution of 8.9 x 10-12 M NaOH is: 
A. 8.9 
B. 8.9 x 10-12 
C. 4.8 
D. 11 
E. 2.9 
Question 1 
Portage Learning CHEM 210 Module 2 Exam 
Questions With Answers Latest Updated 2024- 
2025 (Graded A+) 
ABC 
Question 2 
D 
E 
[Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 10-14 ;[H+]=890; 
pH=-log[890]=2.9] 
Which attribute contributes to water’s unusual properties? 
The geometry of the m...
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Pharmacologic behavior (AAPD QE Prep Dr. Nelson) Exam Questions With Verified Answers
- Exam (elaborations) • 21 pages • 2024
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Pharmacologic behavior (AAPD QE Prep Dr. 
Nelson) Exam Questions With Verified 
Answers 
What was the chronology of anesthetic discovery (starting with cocaine till now)? - answer1) 
Cocaine (1885) 
2) Procaine (1904) 
3) Lidocaine (1943) 
4) Articaine (2000) 
What Cranial nerve do we block most frequently in dentistry? what are its branches and 
functions? - answer1) Cranial Nerve (V); Trigeminal Nerve 
2) 3 Branches: 
a) V1: Opthalmic branch 
b) V2: Maxillary branch (Superior alveolar, etc) 
c...
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Portage Learning CHEM 210 Module 2 Exam Questions With Answers Latest Updated 2024- 2025 (Graded A+)
- Exam (elaborations) • 54 pages • 2024
- Available in package deal
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- $15.49
- + learn more
Portage Learning CHEM 210 Module 2 Exam Questions With Answers Latest Updated (Graded A+) The pH of a solution of 8.9 x 10-12 M NaOH is: 
A. 8.9 
B. 8.9 x 10-12 
C. 4.8 
D. 11 
E. 2.9 
Question 1 
Portage Learning CHEM 210 Module 2 Exam 
Questions With Answers Latest Updated 2024- 
2025 (Graded A+) 
ABC 
Question 2 
D 
E 
[Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 10-14 ;[H+]=890; 
pH=-log[890]=2.9] 
Which attribute contributes to water’s unusual properties? 
The geometry of the m...
-
Pharmacologic behavior (AAPD QE Prep Dr. Nelson) Exam Questions With Verified Answers
- Exam (elaborations) • 21 pages • 2024
-
- $13.49
- + learn more
Pharmacologic behavior (AAPD QE Prep Dr. 
Nelson) Exam Questions With Verified 
Answers 
What was the chronology of anesthetic discovery (starting with cocaine till now)? - answer1) 
Cocaine (1885) 
2) Procaine (1904) 
3) Lidocaine (1943) 
4) Articaine (2000) 
What Cranial nerve do we block most frequently in dentistry? what are its branches and 
functions? - answer1) Cranial Nerve (V); Trigeminal Nerve 
2) 3 Branches: 
a) V1: Opthalmic branch 
b) V2: Maxillary branch (Superior alveolar, etc) 
c...
-
Biochemistry and Metabolism Exam 1 Questions with Complete Solutions.
- Exam (elaborations) • 18 pages • 2024
-
- $12.99
- + learn more
Biochemistry and Metabolism Exam 1 Questions with Complete Solutions. 
What are proteins made from? -Answer- amino acids 
What are some functions of proteins? (5) -Answer- structural, enzymatic, transport, 
defense, contractile 
Which isomer of carbohydrates is used in animals? -Answer- D 
What are DNA and RNA made of? -Answer- nucleic acids 
All lipids are formed from... -Answer- acetyl Co-A 
Complex lipids -Answer- phospholipids and glycolipids 
Simple lipids -Answer- triglycerides 
functions ...
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