The specific gravity of bone is about 1.85, of blood is about 1.06, of water is 1.00, and of urine is 1.03 to 1.035. Which substance contains the fewest particles?

Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2

Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope

Calculate the concentration of all species in a 0.165 m solution of h2co3.