What is a Bronsted-Lowry acid and base?
A. An acid is a substance that produces H+ ions, and a base is a substance that produce OH- ions.
B. An acid is a substance that produces H+ ions, and a base is a soluble solid substance that produce OH- ions.
C. An acid is a substance that produces H+ ions, and a base is a substance that accepts H+ ions.
D. An acid is a substance with a pH less than 7, and a base is a substance with a pH higher than 7.
Answers: 1
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Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.
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Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
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What is the wavelength of a wave with a velocity of 50 m/s and a frequency of 5hz a 250 m b 0.1 m c 10m d 0.01 m
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What is a Bronsted-Lowry acid and base?
A. An acid is a substance that produces H+ ions, and a base...
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