RCO,H H30*

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Solve 65 66 67
C D
a. D>C>A>B
b. B>A>C>D
c. A > D>C>B
d. D>A>C>B
65. Identify the product for reaction below:
RCO,H
IOH
он
он
он
он
A
C
66. An unknown compound has an IR spectrum showing a broad, intense absorption around 3300
cm'. Which of the following molecules would be?
a. CH3CH2OH
b. CH3CO2CH2CH3
c. benzene
ord lo omma ATUI sth ei teW
d. CH3C(O)CH2CH3
woda
67. Identify the condition for the reaction below:
HO
Br
4. CN
a. HBr, CCI4
lo-1-
b. Br2, ether
c. HBr, ROOR, heat
lo-1-nst
d. BH3/THF, then H2O2/OH
68. The preparation of chalk (CaCO3) can be done according to the reaction below. If you were
assigned a project to produce 10 boxes of chalks (each box contains 12 chalk sticks, and each chalk
stick weighs 9.60 g), how much Na2CO3 (in gram) should you use considering the reaction
proceeds with a 92% yield?
Na2CO3 (aq) +
CaCl2 (aq)
->
CaCO3 (s) + 2 NaCl (aq)
a. 1123 g
b. 133 g
c. )326 g
d. 112 g N
69. From the above question (#68), if Na2CO3 is available as 1.0 M solution, what is the volume
(in L) of Na2CO3 solution needed?
(b)12.5 L
c. 10.6 L
a. 1.25 L
d. 1.06 L
70. What is the IUPAC name for the molecule below?
Transcribed Image Text:C D a. D>C>A>B b. B>A>C>D c. A > D>C>B d. D>A>C>B 65. Identify the product for reaction below: RCO,H IOH он он он он A C 66. An unknown compound has an IR spectrum showing a broad, intense absorption around 3300 cm'. Which of the following molecules would be? a. CH3CH2OH b. CH3CO2CH2CH3 c. benzene ord lo omma ATUI sth ei teW d. CH3C(O)CH2CH3 woda 67. Identify the condition for the reaction below: HO Br 4. CN a. HBr, CCI4 lo-1- b. Br2, ether c. HBr, ROOR, heat lo-1-nst d. BH3/THF, then H2O2/OH 68. The preparation of chalk (CaCO3) can be done according to the reaction below. If you were assigned a project to produce 10 boxes of chalks (each box contains 12 chalk sticks, and each chalk stick weighs 9.60 g), how much Na2CO3 (in gram) should you use considering the reaction proceeds with a 92% yield? Na2CO3 (aq) + CaCl2 (aq) -> CaCO3 (s) + 2 NaCl (aq) a. 1123 g b. 133 g c. )326 g d. 112 g N 69. From the above question (#68), if Na2CO3 is available as 1.0 M solution, what is the volume (in L) of Na2CO3 solution needed? (b)12.5 L c. 10.6 L a. 1.25 L d. 1.06 L 70. What is the IUPAC name for the molecule below?
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