Hemiacetals are a. there is more than one correct answer choice listed here. b. semiacetals produced by alcohol subtraction from a ketone c. partial acetals that can be converted by a reduction reaction d. unstable compounds that convert to acetals in the presence of an alcohol and an acid

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.