Which is a better conductor of heat: air or a copper wire? why? a) air is a better conductor of heat because it is a mixture. reactivate b) copper is a better conductor of heat because it contains electrons. c) air conducts heat better because the molecules in a gas are further apart. reactivate d) copper wire conducts heat better because molecules in a solid are closer together.

What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml