Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions Fe^2+, Ni^4+, Cl^-, S^2-

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

What is the mass of phosphorous in a 51-kg person

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors