Apipe of 4-in internal diameter carries 0.20 ft/s of water at 100 "f. is the flow laminar or turbulent?

10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?

What layer of the atmosphere is directly above the troposphere?

What shape would a molecule with two bound groups and two lone pairs have?