What role do the coefficients serve in a chemical reaction?
coefficients balance the equation with respect to the law of conservation of mass.
coefficients increase the products to increase the efficiency of the reaction.
coefficients balance the equation with respect to the law of conservation of energy.
coefficients increase the reactants to the reaction proceed.

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.

The image shows the process of which is used in nuclear power plants. photo attached