Made two solutions each with a volume of 0.5dm^3 in the first she dissolved 0.2g of NaOH in the second she dissolved 0.6g of NaOH what's the concentration of the two solutions and which one is higher

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

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

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.