Suppose that 2.0 mol of H2 at 2.0 atm and 25°C and 4.0 mol of Ni at 30 atm and2sc are mixed at constant volume. Identify the mixing is spontaneous or not wy estimating molar Gibbs energy of mixing, AGmi

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

In an oxidation-reduction reaction, oxidation is what happens when a reactant

Stage in which a star’s outer layers have started to cool and grow outward?