What is an acid according to Arrhenius?
Group of answer choices
a substance that is a...
Chemistry, 10.12.2021 23:30 TrueKing184
What is an acid according to Arrhenius?
Group of answer choices
a substance that is a hydrogen ion acceptor
a substance that is a hydrogen ion donor
a substance that accepts an electron pair
a substance that ionizes to produce hydrogen ions.
What is a characteristic of a Bronsted-Lowry acid?
Group of answer choices
hydrogen ion acceptor
ionizes into OH- ions
hydrogen ion donor
electron pair acceptor
In a titration, when the number of moles of hydrogen ions equals the number of moles of hydroxide ions, what is said to have happened?
Group of answer choices
The equivalence point has been reached.
All of the reactants are unbalanced
The titration has failed.
The vapor point has been reached.
Answers: 1
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Which statement justifies that phosphine (ph3) is a polar molecule?
Answers: 1
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The difference between the atomic number of an element and the element’s atomic mass is the number of ions.
Answers: 3
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Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?
Answers: 1
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An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
Answers: 1
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