Which of the following statements is true about the movement of fluid in a convection cell? A. Cool fluid rises because it is less dense B. Hot fluid rises because it is denser C. Cool fluid sinks because it is denser D. Hot fluid sinks because it is less dense

Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

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

Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3