The pH of lemon juice at 298 K is found to be 2.32. What is the concentration of H30 ions in the solution?
Use [H, 01) - 107H
1.05 x 10-3M
4.79 x 10-3M
2.09 x 10PM
9.55 x 10PM

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.