When an aqueous solution at room temperature is analyzed, the [h+] is found to be 2.0 × 10−3 m. what is the [oh−]?

a. 5.0 × 10−12 m
b. 2.0 × 10−11 m
c. 4.0 × 10−6 m
d. 5.0 × 10−11 m

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!

Find the mass in grams of 1.37x1020 particles of h3po4

Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin