As shown in the diagram, the balloon infl ates when the sodium bicarbonate in the balloon is mixed with the vinegar. What causes this to happen?

Which type of reaction always has an element and a compound as reactants

Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

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)