47. An aqueous solution of sodium ethanoate is likely to be alkaline (pH>7) 48. Beryllium and aluminum are diagonally related. 49. Pentane has a higher boiling point than n-butane. Sodium ethanoate is an electrolyte and ionizes completely in aqueous solution Beryllium and aluminium have similar electronegotivities Pentane has more branched chain isomers than butane
47. An aqueous solution of sodium ethanoate is likely to be alkaline (pH>7) 48. Beryllium and aluminum are diagonally related. 49. Pentane has a higher boiling point than n-butane. Sodium ethanoate is an electrolyte and ionizes completely in aqueous solution Beryllium and aluminium have similar electronegotivities Pentane has more branched chain isomers than butane
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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Select the best pair of answer below justifying the reason for your choice.
Answer Q47 & 48
Transcribed Image Text:FIRST STATEMENT
SECOND STATEMENT
The higher the oxidation state of the chlorine atom of the chlorine
atom, the more electron density it pulls from the O- H bond and the
more easily the proton is lost.
Sodium ethanoate is an electrolyte and ionizes completely in
aqueous solution
Beryllium and aluminium have similar electronegotivities
46. HCIO4 is a stronger acid than HCIO;
47. An aqueous solution of sodium
ethanoate is likely to be alkaline (pH > 7)
48. Beryllium and aluminum are diagonally
related.
49. Pentane has a higher boiling point than
n-butane..
50. Ionic compounds are usually insoluble in When an ironic compound dissolves in a polar solvent the salvation
non polar solvents
Pentane has more branched chain isomers than butane
energy is higher then the lattice energy
Transcribed Image Text:DIRECTIONS SUMMARISED
SECOND
STATEMENT
TRUE
FIRST
STATEMENT
A.
TRUE
Second statement is a CORRECT.
explanation of the tirst
Second statement is NOT a CORRECT
explanation of the first.
B
TRUE
TRUE
TRUE
FALSE
TRUE
TRUE
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