The number of energy levels to which an electron can jump depends on the

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!

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate