Citric acid, which is extracted from citrus fruits and pineapples, undergoes three successive deprotonations with pKa values of 3.14, 5.95, and 6.39. Estimate the pH of a 0.15 M aqueous solution of the monosodium salt

What element breaks down into yttrium-90?

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

Adepositional also feature that forms where a stream enters a lake or an ocean is a