Assume that each tablets mass was 1,00 mg and remember that you used 0.200L of water each time. Compute the reaction rate to the nearest whole number using the formula below

How many moles of al3+ ions are in 1.25 moles of al2o3

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.