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KSU Patell Chem 210 Exam 2 Correct 100%
ionic bond - ANSWERmetal and nonmetal covalent bond - ANSWERtwo nonmetals how to name an ionic compound? - ANSWERname the cation (metal) and then the anion (nonmetal), but replace the ending of the anion with -ide Na+ - ANSWERsodium Li+ - ANSWERlithium K+ - ANSWERpotassium Ca2+ - ANSWERcalcium mg2+ - ANSWERmagnesium Cs+ - ANSWERcesium Al3+ - ANSWERaluminum Ba2+ - ANSWERbarium Sr2+ - ANSWERstrontium
- Exam (elaborations)
- • 4 pages •
ionic bond - ANSWERmetal and nonmetal covalent bond - ANSWERtwo nonmetals how to name an ionic compound? - ANSWERname the cation (metal) and then the anion (nonmetal), but replace the ending of the anion with -ide Na+ - ANSWERsodium Li+ - ANSWERlithium K+ - ANSWERpotassium Ca2+ - ANSWERcalcium mg2+ - ANSWERmagnesium Cs+ - ANSWERcesium Al3+ - ANSWERaluminum Ba2+ - ANSWERbarium Sr2+ - ANSWERstrontium
Chem 210 Exam 3 Questions & Answers(GRADED A+)
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...
- Exam (elaborations)
- • 8 pages •
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...
CHEM 210 exam 2 equations and strongest acids
(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
- Exam (elaborations)
- • 1 pages •
(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
UMICH CHEM 210 - Exam #3 - Reaction Mechanisms Accurate 100%
SN1 Reaction - ANSWER- Unimolecular nucleophilic substitution - 2 steps - Starting with enantiomerically pure product tends to result in some degree of racemization - Retention AND inversion at stereocenter (R and S) - 1 nucleophile is replaced by another nucleophile - Carbocation INTERMEDIATE forms - Rate is dependent only on substrate concentration 1. LG leaves, forming a carbocation 2. Nucleophile attacks the carbocation, forming the product SN2 Reaction - ANSWER- Bimolecular nuc...
- Exam (elaborations)
- • 3 pages •
SN1 Reaction - ANSWER- Unimolecular nucleophilic substitution - 2 steps - Starting with enantiomerically pure product tends to result in some degree of racemization - Retention AND inversion at stereocenter (R and S) - 1 nucleophile is replaced by another nucleophile - Carbocation INTERMEDIATE forms - Rate is dependent only on substrate concentration 1. LG leaves, forming a carbocation 2. Nucleophile attacks the carbocation, forming the product SN2 Reaction - ANSWER- Bimolecular nuc...
Chem 210 Exam 1 Correct 100%
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 ...
- Exam (elaborations)
- • 1 pages •
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 ...
chem 210 exam 3 Questions & Answers 100% Correct
less - ANSWERthe more s character a carbocation has, the _____stable it is the same as - ANSWERwhen looking at an epoxide, the orientation around the oxygen is _________ the orientation around the double bond in the reactant BrOH - ANSWERwhen added with base makes an epoxide Br2 - ANSWERadds 2 Brs in anti conformation lindlar catalyst - ANSWERproduces a Z alkene from an alkyne (adds 2 Hs in syn) add more electronegative atom, add pi bond - ANSWER2 ways of producing an oxidation re...
- Exam (elaborations)
- • 3 pages •
less - ANSWERthe more s character a carbocation has, the _____stable it is the same as - ANSWERwhen looking at an epoxide, the orientation around the oxygen is _________ the orientation around the double bond in the reactant BrOH - ANSWERwhen added with base makes an epoxide Br2 - ANSWERadds 2 Brs in anti conformation lindlar catalyst - ANSWERproduces a Z alkene from an alkyne (adds 2 Hs in syn) add more electronegative atom, add pi bond - ANSWER2 ways of producing an oxidation re...
Chemistry 210 Exam 1 Correct 100%
How many protons, neutrons, and electrons are in Ti 4+ ? - ANSWER22 protons, 18 electrons, 26 neutrons Which of the following has 46 electrons A. 118 Sn 2+ 50 B. 116 Sn4+ 50 C. 112 Cd 3+ 48 D. 68 Ga 3+ 31 - ANSWERB. What group of elements is 2a? - ANSWERAlkaline metals Definition of an isotopes - ANSWERsame atomic number, different mass number What is the empirical formula of butyric acid, C4H8O2? - ANSWERC2H4O What is the molar mass of aspartic acid, C4O4H7N? - ANSWER...
- Exam (elaborations)
- • 2 pages •
How many protons, neutrons, and electrons are in Ti 4+ ? - ANSWER22 protons, 18 electrons, 26 neutrons Which of the following has 46 electrons A. 118 Sn 2+ 50 B. 116 Sn4+ 50 C. 112 Cd 3+ 48 D. 68 Ga 3+ 31 - ANSWERB. What group of elements is 2a? - ANSWERAlkaline metals Definition of an isotopes - ANSWERsame atomic number, different mass number What is the empirical formula of butyric acid, C4H8O2? - ANSWERC2H4O What is the molar mass of aspartic acid, C4O4H7N? - ANSWER...
CHEM 210 Chapters 1-3 Questions & Answers(RATED A)
Chemistry - ANSWERthe study of matter and the changes that matter undergoes Matter - ANSWERAnything that has a mass and occupies space Observations - ANSWERNatural phenomena and measured events; if universally consistent, can be stated as a law Hypothesis - ANSWERTentative explanation that explains observations Experiment - ANSWERProcedure to test hypothesis; measures one variable at a time Model (Theory) - ANSWERSet of conceptual assumptions that explains data from accumulated ex...
- Exam (elaborations)
- • 8 pages •
Chemistry - ANSWERthe study of matter and the changes that matter undergoes Matter - ANSWERAnything that has a mass and occupies space Observations - ANSWERNatural phenomena and measured events; if universally consistent, can be stated as a law Hypothesis - ANSWERTentative explanation that explains observations Experiment - ANSWERProcedure to test hypothesis; measures one variable at a time Model (Theory) - ANSWERSet of conceptual assumptions that explains data from accumulated ex...
Chem 210 KSU Exam 1 Questions & Answers 100% Correct
What is the chemical symbol for an atom that has 29 protons and 36 neutrons? A) Cu B) Kr C) N D) Tb E) S - ANSWERA) Cu How many SO2 molecules are there in 1.80 mol of SO2? A) 1.08 X 10^23 molecules SO2 B) 6.02 x 10^24 molecules SO2 C) 1.80 x 10^24 molecules SO2 D) 1.08 x 10^24 molecules SO2 E) 6.02 x 10^23 molecules SO2 - ANSWERD) 1.08 x 10^24 1.80 mol SO2 X 6.022x10^23 SP2 moles/1 mol SO2 = D One of the choices below, which one is NOT an ionic compound? (Molecular Co...
- Exam (elaborations)
- • 8 pages •
What is the chemical symbol for an atom that has 29 protons and 36 neutrons? A) Cu B) Kr C) N D) Tb E) S - ANSWERA) Cu How many SO2 molecules are there in 1.80 mol of SO2? A) 1.08 X 10^23 molecules SO2 B) 6.02 x 10^24 molecules SO2 C) 1.80 x 10^24 molecules SO2 D) 1.08 x 10^24 molecules SO2 E) 6.02 x 10^23 molecules SO2 - ANSWERD) 1.08 x 10^24 1.80 mol SO2 X 6.022x10^23 SP2 moles/1 mol SO2 = D One of the choices below, which one is NOT an ionic compound? (Molecular Co...
Chem 210 - Exam 2 Questions 100% Correct
Na+ - ANSWERsodium Li+ - ANSWERlithium K+ - ANSWERpotassium Ca 2+ - ANSWERcalcium Mg 2+ - ANSWERmagnesium Cs+ - ANSWERcesium Al 3+ - ANSWERaluminum Ba 2+ - ANSWERbarium Sr 2+ - ANSWERstrontium Pb 2+ - ANSWERlead II Mn 2+ - ANSWERmanganese II Cu 2+ - ANSWERcopper II
- Exam (elaborations)
- • 5 pages •
Na+ - ANSWERsodium Li+ - ANSWERlithium K+ - ANSWERpotassium Ca 2+ - ANSWERcalcium Mg 2+ - ANSWERmagnesium Cs+ - ANSWERcesium Al 3+ - ANSWERaluminum Ba 2+ - ANSWERbarium Sr 2+ - ANSWERstrontium Pb 2+ - ANSWERlead II Mn 2+ - ANSWERmanganese II Cu 2+ - ANSWERcopper II
Texas Jurisprudence Exam (Medical License Test) – Questions With Correct Answers)
FL Guardianship Questions With Accurate Answers!!
Professional Guardian Training - Chaptes 1-5 Correct 100%
ELDER LAW –GUARDIANSHIP QUESTIONS & ANSWERS(RATED A+)
Guardianship Questions & Answers(RATED A+)