A volume of 50.00 mL of an unknown concentration of formic acid solution is neutralized by 32.49 mL of 0.223 M potassium hydroxide solution. Determine the concentration in mol/L of the unknown formic acid solution.

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.

What is the chemical formula for the compound formed between sodium and flour one

Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry