Addition to alkene - Study guides, Study notes & Summaries

OCR A Level Chemistry Exam Questions With 100% Correct Answers Acid - answerA species that is a proton donor. activation energy - answerThe minimum amount of kinetic energy that particles need to have in order to react when they collide addition polymer - answerA very long molecular chain formed by repeated addition reactions of many unsaturated alkene molecules (monomers). addition polymerisation - answerThe process in which unsaturated alkene molecules (monomers) add on to a growing po...

Acid ֎ -:- A species that releases H+ ions in aqueous solution Acid Dissociation Constant Ka ֎ -:- The equilibrium constant that shows the extent of dissociation of a weak acid Acid-Base Pair ֎ -:- A pair of two species that transform into each other by gain or loss of a proton Activation Energy ֎ -:- The minimum energy required to start a reaction by the breaking of bonds Actual Yield ֎ -:- The amount of product obtained from a reaction Addition Polymerisation E x c e l l e ...

MCAT Organic Chemistry Exam Questions and Answers Instantaneous Dipole Moment - Answer-Exists in an otherwise nonpolar molecule. Occurs because the electrons in a bond move about the orbital and at any moment may not be distributed exactly between the two bonding atoms, even when the atoms are identical. London Dispersion Forces - Answer-Occur between two instantaneous dipoles; the weakest dipole-dipole force (vs. hydrogen bonds which are the strongest dipole-dipole forces). Wolff-Kishner...

What is a hydrocarbon? correct answers A compound containing hydrogen and carbon ONLY. What is meant by saturated? correct answers Single bonds only between carbon atoms What is a homologous series? correct answers Series of organic compounds with the same functional groups. With each successive iteration differing by CH2 What is a functional group? correct answers Part of a molecule responsible for the characteristic reactions of a compound What is an alkyl group? correct answers A...

O-H and N-H IR shift - 3400 cm⁻¹ C-H SP³ IR shift - cm⁻¹ C-H SP₂ IR shift - cm⁻¹ C-H SP IR Shift - 3300 cm⁻¹ 3x bond C-C IR shift - 2100 cm⁻¹ C=O IR shift - 1700 cm⁻¹ C=C and C-C aromatic IR shift - 1600 cm⁻¹ Aromatic C-C IR shift - 1500 cm⁻¹ HNMR shift of methyl hydrogen - 1 ppm HNMR shift of hydrogen attached to SP2 carbon - 2 ppm HNMR shift of aromatic hydrogen - 7-8 ppm HNMR shift of hydrogen attached to SP3 carbon attached to a p...

What two types of bond are within an alkene? - ANS sigma and pi sigma bond - ANS the direct overlapping of two orbitals pi bond - ANS the sideways overlap of p orbitals C=C how many pi bonds and sigma bonds are in this - ANS one sigma two pi bonds what two types of isomers are found in alkenes - ANS cis/trans and E/Z Difference between E/Z isomers and Cis/trans isomers - ANS E/Z compares relative position based in priority groups (IP...

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...

1. Acid - Ans .A species that is a proton donor. 2. Activation energy - Ans .The minimum amount of kinetic energy that particles need to have in order to react when they collide 3. Addition polymer - Ans .A very long molecular chain formed by repeated addition reactions of many unsaturated alkene molecules (monomers). 4. Addition polymerisation - Ans .The process in which unsaturated alkene molecules (monomers) add on to a growing polymer chain one at a time to form a very long saturate...

Electrophilic Aromatic Substitution Nucleophilic Aromatic Substitution Elimination Addition what reagent is used to convert O= to alkyl and OH group? CH3Li and H3O+ what reagent is used to convert alcohol group to alkene?

HBr (or HCl, HI) to alkyne, alkene - Answer-add Br and H Markovnikov, rearrangements possible Alkyne + 1 eq HBr = Alkene with Br at most substituted + 2nd eq HBr = Alkane with 2 Br at most substituted hydrohalogenation H3O+ to alkene - Answer-add -OH and H markovnikov, rearrangements possible hydration H+, ROH to epoxide - Answer-add -OR and H markovnikov, rearrangements possible addition of alcohol Br2 or Cl2/ CCl4 to alkyne, alkene - Answer-anti-addition o...