A particulate-level illustration of the reaction AB + CD → AD + CB is shown below. a) Identify the reactants and products in this reaction. b) Is the change shown chemical or physical? c) Is the mass of the product particles less than, equal to, or greater than the mass of the reactant particles? d) If the reaction takes place in a container that allows no energy to enter or leave, how does the total energy in the container after the reaction compare with the total energy in the container before the reaction?
A particulate-level illustration of the reaction AB + CD → AD + CB is shown below. a) Identify the reactants and products in this reaction. b) Is the change shown chemical or physical? c) Is the mass of the product particles less than, equal to, or greater than the mass of the reactant particles? d) If the reaction takes place in a container that allows no energy to enter or leave, how does the total energy in the container after the reaction compare with the total energy in the container before the reaction?
Solution Summary: The author explains that the chemical equation of a reaction represents the reactants and products in the form of an equation.
A particulate-level illustration of the reaction
AB
+
CD
→
AD
+
CB
is shown below.
a) Identify the reactants and products in this reaction.
b) Is the change shown chemical or physical?
c) Is the mass of the product particles less than, equal to, or greater than the mass of the reactant particles?
d) If the reaction takes place in a container that allows no energy to enter or leave, how does the total energy in the container after the reaction compare with the total energy in the container before the reaction?
A mixture of three compounds Phen-A, Acet-B and Rin-C was analyzed using TLC
with 1:9 ethanol: hexane as the mobile phase. The TLC plate showed three spots
of R, 0.1 and 0.2 and 0.3.
Which of the three compounds (Phen-A; Acet-B or Rin-C) would have the highest
(Blank 1), middle (Blank 2) and lowest (Blank 3) spot respectively?
0
CH:
0
CH,
0
H.C
OH
H.CN
OH
Acet-B
Rin-C
phen-A
A
A
<
How many chiral carbons are in the molecule?
F
can someone give the curly arrow mechanism for this reaction written with every intermediate and all the side products please
Chapter 2 Solutions
Bundle: Introductory Chemistry: An Active Learning Approach, 6th + LMS Integrated for OWLv2, 4 terms (24 months) Printed Access Card
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