A 25.00 mL sample of 0.200 M HCl is titrated with 0.2 M NaOH. What is the pH after the addition of 12.50 mL of NaOH?

What are the resulting coefficients when you balance the chemical equation for the combustion of ethane, c2h6? in this reaction, ethane is burned in the presence of oxygen (o2) to form carbon dioxide (co2) and water (h2o). (g)+(g)→(g)+(g)

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset