What is the chemical reaction and mechanism for
2-chloro-2-methylpropane with AgNO3 in ethanol/water?
Which reacts fasters: 2-chloro-2-methylpropane with AgNO3 in
ethanol/water or with AgNO3 in absolute ethanol? Explain.
1. a. In an extraction experiment, in which three compounds are
extracted from a solid mixture. Why would the percent recoveries be
less that 100%? Please explain.
b. How do you know if the recystaillization was effective (did
purification result)? Talk about melting points
1)
Which of the following compounds exhibits optical isomerism?
Which of the following compounds exhibits optical isomerism?
CH3-CHBr-CH3
CH3-CH2-CHF-CH3
CH3-CH2-CH3
CH3-CH2-CH2F
CH3-CH2-CBr2-CH3
2)
Based on the molecular formula, determine whether each compound
is an alkane, alkene, or alkyne. (Assume that the hydrocarbons are
noncyclical and there is no more than one multiple bond.)
Drag the appropriate items to their respective bins.
"C3H6 C4H10 C4H6 C2H2"
Alkane
Alkene
Alkyne
3)
Which of the following alkane names is correct?
Which of the...
You did a reaction and it resulted in the following mixture of
compounds:
(Benzoic ring, benzoic ring with OH, Benzoic ring with COOH)
What would you do to isolate and then purify benzoic acid?
How would you prove that your final product is pure?
Which peaks in the IR and NMR you would look for to see if you
got indeed benzoic acid? Mention all, but also specify the peaks
that are different from peaks the other compounds have as...
You are given a mixture containing two compounds, A and B. Both
compounds have a solubility of 1 g/ 100 mL of solvent at 20 °C and
16 g/ 100 mL of solvent at 100 °C. The sample is composed of 3.5 g
of A and 10 g of B. At 100 °C the entire sample just dissolves in a
minimum amount of solvent. The solution is cooled to 20 °C and
crystals are collected.
Calculate the composition of the...