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CMY 127 Theme 2 Actual Exam Questions And Correct Answers. R241,74   Add to cart

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CMY 127 Theme 2 Actual Exam Questions And Correct Answers.

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Arrhenius acid rule - correct answer a chemical compound that increases the concentration of hydrogen ions, H+, when dissolves in aqueous solution Arrhenius acid example - correct answer HCl. H3O+ Arrhenius base rule -...

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  • October 8, 2024
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CMY 127 Theme 2

Arrhenius acid rule - correct answer a chemical compound that increases the
concentration of hydrogen ions, H+, when dissolves in aqueous solution



Arrhenius acid example - correct answer HCl.

H3O+



Arrhenius base rule - correct answer a substance that increases the concentration
of hydroxide ions when it dissolves in aqueous solution



Arrhenius base example - correct answer NaOH

OH-



Bronsted-Lowry acid rule - correct answer An acid is a proton donor



Bronsted-Lowry base rule - correct answer A base is a proton acceptor



Lewis acid rule - correct answer An acid is an electron acceptor



Lewis base rule - correct answer A base is a n electron donor



Bronsted-Lowry different types of acids - correct answer -Neutral compound

-Cations

-Anions

-Hydrated metals



Bronsted-Lowry different types of bases - correct answer -Neutral compound

, -Anions

-Hydrated metals



Bronsted-Lowry acid as compound equation - correct answer HNO3(aq) + H2O(l) <--
> NO3-(aq) + H3O+(aq)



Bronsted-Lowry acid as cation equation - correct answer HH4+(aq) + H2O(l) <-->
NH3(aq) + H3O(aq)



Bronsted-Lowry acid as anion equation - correct answer H2PO-(aq) + H2O(l) <-->
HPO-2(aq) + H3O+(aq)



Bronsted-Lowry acid as hydrated metals equation - correct answer
[Fe(H2O)6]+3(aq) + H2O(l) <--> [Fe(H2O)5(OH)]+2(aq) + H3O+(aq)



Bronsted-Lowry base as compound equation - correct answer NH3(aq) H2O(l) <-->
NH4+(aq) + OH-(aq)



Bronsted-Lowry base as anions equation - correct answer CO3-2(aq) + H2O(l) <-->
HCO3-(aq) + OH-



Bronsted-Lowry base as hydrated metals equation - correct answer
[Al(H2O)5]+2(aq) + H2O(l) <--> [Al(H2O)6(OH)]+3(aq) + OH-(aq)



Types of acids - correct answer monoprotic and polyprotic



Monoprotic acid - correct answer an acid that can donate only one proton (H+ ion)
per molecule

-> HCl

-> HF

-> HClO3

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