A sample of the heavy gas SF6 has its pressure tripled while its temperature remains constant. If the original volume was 15 L, what is the final volume?

On a distance vs time graph the line of an object at rest is a

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)

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?