The table gives the boiling points of two liquids. substance. boiling point
Ethanol. 78
water. 100

i ) A scientist distils a mixture of ethanol and water. Which liquid does she collect first?

ii ) What temperature would the thermometer show when ethanol is being collected in the conical flask?

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.

What is the chemical formula for a compound between li and br? libr li2br libr2 libr3