во время погружения медной пластины в раствор Hg(No3)2 выделилась ртуть массой 4,02 г . Вычислить массу меди, которая прореагировала

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

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.