Question

An element x (2, 8, 2) combines separately with no3-and (po4)3-radicals. Write the formulae of the compounds so formed. To which group of the periodic table does the element'x' belong? Will it form covalent or ionic compounds withthese radicals? How?

Answer 1

Reaction rates can often be increased dramatically by increasing the temperature of the reactants. ... Higher pressures will also favor the formation of products because 4 mol of gaseous reactant are converted to only 2 mol of gaseous product.

Answer 2

Answer:

Explanation:

Mg2+ and

PO4^3- . The charge of Mg which is 2 will interchange with PO4 's charge which is 3(because in compound formation,the negative sign is always ignored) to yield the compound Mg3(PO4)2 .Take care