What is the definition of a Lewis acid?A.A Lewis acid accepts a hydroxide from the solution.B.A Lewis acid accepts an electron pair from a base.C.A Lewis acid donates a proton to the solution.D.A Lewis acid donates an electron pair to a base.SUBMITarrow_backPREVIOUS
Question
What is the definition of a Lewis acid?A.A Lewis acid accepts a hydroxide from the solution.B.A Lewis acid accepts an electron pair from a base.C.A Lewis acid donates a proton to the solution.D.A Lewis acid donates an electron pair to a base.SUBMITarrow_backPREVIOUS
Solution
Sure, let's break down the question step by step:
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Identify the options given:
- A. A Lewis acid accepts a hydroxide from the solution.
- B. A Lewis acid accepts an electron pair from a base.
- C. A Lewis acid donates a proton to the solution.
- D. A Lewis acid donates an electron pair to a base.
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Understand the concept of a Lewis acid:
- According to Lewis theory, a Lewis acid is a substance that can accept an electron pair.
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Match the correct definition with the options provided:
- Option A talks about accepting a hydroxide, which is not related to the Lewis definition.
- Option B states that a Lewis acid accepts an electron pair from a base, which aligns with the Lewis definition.
- Option C mentions donating a proton, which is related to the Brønsted-Lowry acid definition, not the Lewis definition.
- Option D talks about donating an electron pair, which is actually the definition of a Lewis base, not a Lewis acid.
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Conclusion:
- The correct answer is B. A Lewis acid accepts an electron pair from a base.
Similar Questions
Which is the Lewis model?Multiple choice question.An acid ionizes to produce hydrogen ions; a base contains a hydroxide group and dissociates to produce hydroxide ions in aqueous solution.An acid is a hydrogen-ion donor and a base is a hydrogen-ion acceptor.An acid is an electron-pair acceptor and a base is an electron-pair donor.
An acid is best defined as aGroup of answer choicessubstance that dissociates in water to produce aqueous hydrogen ions.proton acceptor.hydroxide donor.substance that dissociates in water to produce aqueous hydroxide ions.
How does the Brønsted-Lowry model define an acid?Question 5Select one:a.an electron pair acceptorb.a substance that produces (OH$^{-}$) in solutionc.a proton donord.a proton acceptor
What is an acid?A.A substance that increases the concentration of OH– ions in solutionB.A substance that increases the concentration of oxygen in solutionC.A substance that increases the concentration of H+ ions when dissolvedD.A substance that produces hydrogen gas when dissolved
An acid is an electron-pair acceptor and a base is an electron-pair donor in the model.
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