In the reaction: 2Al(s) + 3Cu2+(aq) 2A13+ (aq) + 3Cu(s), the Al(s)

1) gain protons

2) loses protons

3) gains electrons

4) loses electrons

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest