Calculate the ratio of ch3nh2 to ch3nh3cl required to create a buffer with ph = 10.22.

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

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!

How can one make a supersaturated solution? (apex)