2.) Determine the concentration of citric acid if a 20.00 mL sample is titrated with 29.06 mL of 0.385 M sodium hydroxide. (10 points)
C, H,O(COOH)2 (aq) + 3 OH' (aq) - C, H,O(COO), (aq) + 3 H20 (1) (net-ionic reaction)

Select the correct answer from each drop-down menu. daniel and sanya are scientists. daniel is studying whether the increasing frequency of tropical storms is affecting coastal erosion. sanya is investigating whether the discharge from industrial plants has any impact on the ph concentration of freshwater swamps in the surrounding area. which fields of science are daniel’s and sanya’s studies most closely related to? daniel’s field of study is related to science, and sanya’s field of study is related to .

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

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains