Complete the following table for neutral atoms: Name of Element Symbol Atomic Number Mass Number Number of Protons Number of Neutrons Number of Electrons N 15 Calcium 42 38 50 14 16 56 138 Part A Complete the first column of the table. Express your answers as strings separated by commas. Enter your answers in order given in the table. Miss cells that are already filled.

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

What is the mass of 0.46 mil of mgcl2