Avogadro's law and charles's law describe a proportionality of the volume of a gas when the pressure is constant. which
describes the proportionality that allows these laws to be combined when describing a gas?
volume is directly proportional to temperature (avogadro's law) and to moles (charles's law).
volume is inversely proportional to temperature (avogadro's law) and to moles (charles's law).
volume is directly proportional to moles (avogadro's law) and to temperature (charles's law).
volume is inversely proportional to moles (avogadro's law) and to temperature (charles's law).
wdrles's law)
ess law)

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced. be sure your answer has the correct number of significant digits.

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water