напишите молекулярные и ионные уравнения реакций гидролиза следующих солей :K2s ZnCl2 k2co3 crcl3 na2so4 cuso4 k3po4 какова реакция расствора в каждом случае

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

Match the mixture with the substance// i really need on this guys (it’s a pic btw)