Which of the following did antoine lavoisier incorrectly characterize as matter? light silicone dioxide mercury

Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

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