30. Which of the following formulas for a compound containing the Fe3+ ion is incorrect? a. FeS
b. Fe2S3
C. FeN
d. FePO4

What happens when an acid dissolves?

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!

Type the letter that represents the correct location for each particle type below.