Chem 210
Chem 210
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CHEM 210- MODULE 1 EXAM QUESTIONS AND CORRECT ANSWERS, COMPLETE SOLUTION 2024.
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CHEM 210- MODULE 1 EXAM QUESTIONS AND CORRECT ANSWERS, COMPLETE SOLUTION 2024. 
 
What is the goal of the foul smelling compounds produced by giraffes 
to ward of insects 
What light-emitting chemical compound is produced by the abdomens of fireflies 
Luciferin with is used to attract mates 
How does luciferin emit light 
the reaction between luciferin and protein creates a light emitting product 
What is luminol 
chemical that reacts with metals in cells and detects blood 
What is biochemistry ...
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Chem 210 Exam II Questions and Correct Answers, Complete Solution 2024.
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Chem 210 Exam II Questions and Correct Answers, Complete Solution 2024. 
 
electrophiles 
electron seeking reagents that have room to accept a electron pair 
nucleophiles 
reagents seeking a nucleus to which to donate a pair of electrons 
proton transfer or protonation reaction 
the transfer of a proton from one base to another 
transition state 
lying between the products and reactants 
free energy of activation (delta G double dagger) 
the height of the barrier, the energy that the reactants a...
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CHEM 210 - Biochemistry Exam Questions And Answers (Updated And Verified)
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CHEM 210 - Biochemistry Exam Questions 
And Answers (Updated And Verified) 
What do Biochemists study? - answer1. The relationship between structure and function of 
biomolecules 
2. Chemical reactions of organisms 
3. Communication within and among organisms 
Smaller elements are favored because they can form stable covalent bonds. T or F - 
answerTrue. Strong bonds form by significant overlap of atoms, such as carbon and 
hydrogen, allowing them to share electrons. 
What is the bond angle of a...
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CHEM 210 EXAM BUNDLE(COMPLETE PACKAGE)Questions & Answers 100% Correct
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CHEM 210 EXAM BUNDLE(COMPLETE PACKAGE)Questions & Answers 100% CorrectCHEM 210 EXAM BUNDLE(COMPLETE PACKAGE)Questions & Answers 100% CorrectCHEM 210 EXAM BUNDLE(COMPLETE PACKAGE)Questions & Answers 100% CorrectCHEM 210 EXAM BUNDLE(COMPLETE PACKAGE)Questions & Answers 100% CorrectCHEM 210 EXAM BUNDLE(COMPLETE PACKAGE)Questions & Answers 100% Correct
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Chem 210 Exam 2 100% Correct(Graded A+)
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Ammonium - ANSWERNH4+ 
 
Hydronium - ANSWERH30+ 
 
Mercury (I) - ANSWERHg2(2+) 
 
Acetate - ANSWERC2H3O2(-) 
 
Azide - ANSWERN3(-) 
 
Carbonate - ANSWERCO3(2-) 
 
Chlorate - ANSWERClO3(-) 
 
Chlorite - ANSWERClO2(-) 
 
Chromate - ANSWERCrO4(2-) 
 
Cyanide - ANSWERCN(-) 
 
dichromate - ANSWERCr2O7(2-) 
 
dihydrogen phosphate - ANSWERH2PO4(-) 
 
Hydrogen carbonate (bicarbonate) - ANSWERHCO3(-) 
 
hydrogen phosphate - ANSWERHPO4(2-) 
 
hydrogen sulfate (bisulfate) - ANSWERHSO4(-) 
 
Hydroxide - ANS...
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CHEM 210 Exam 3 100% Accurate.
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Acid - ANSWERa substance that has H+ in its formula and dissociates in water to yield H3O+ 
-some strong acids are HCl, HI, CHlO4, HBr, H2SO4 and HNO3 
-loses proton; forms conjugate base (OH- , hydroxide ion) 
 
Base - ANSWERa substance that has OH in its formula and dissociates in water to yield OH- 
-strong bases include NaOH, KOH, and Ba(OH)2 
-a strong base will have OH in its formula 
-gains proton; forms conjugate acid (H3O+ , hydronium ion) 
 
Salt and water are the products in reactions...
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CHEM 210 Exam 1 Review Questions With Accurate Solutions.
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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 3 Questions & Answers(Rated A)
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what factors explain the outcomes of reactions? - ANSWERhybridization, delocalization, eN, atom density 
 
what is a leaving group? - ANSWER- group of atom(s) that can be stable on its own 
- eN atoms that are good LG also make strong acids 
 
what is the α carbon? - ANSWERC directly attached to leaving group 
 
what are β Cs? β Hs? - ANSWERβC: C(s) attached to α carbon 
βH: H(s) attached to βC 
 
what is a LB? is it a nucleophile or electrophile? - ANSWERlewis base, nucleophile 
 
what i...
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CHEM 210 exam 2 equations & strongest acids
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v/v) % equation - ANSWERml of solute/ ml solution * 100 
 
ppm equation - ANSWERmass of solute/mass of solution x 10^6 
 
molarity equation - ANSWERmoles of solute/liters of solution 
 
g —-> mol - ANSWERg * 1 mol / molar mass of compound 
 
Strong Acid 1 - ANSWERHI 
base: I- 
 
Strong Acid 2 - ANSWERHBr (hydrobromic acid) 
Base: Br- 
 
Strong Acid 3 - ANSWERHCl (hydrochloric acid) 
Base: Cl- 
 
Strong Acid 4 - ANSWERH2SO4 (sulfuric acid) 
Base: HSO4- 
 
Strong Acid 5 - ANSWERHNO3 (nitric a...
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Chem 210 Exam 1 100% Correct
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Which of the following statements is true? 
 
a) intermolecular forces influence the physical properties of a substance 
b) intermolecular forces are stronger than intramolecular forces 
c) dispersion forces are the strongest of the intermolecular forces 
d) dipole-dipole forces arise when a non polar molecule induces a dipole in another molecule - ANSWERa 
 
which of the following hydrocarbons will. have have the highest boiling point? 
 
a) c5h12 
b) c2h6 
c) ch4 
d) c6h14 
e) c8h18 - ANSWERe ...