Will mark brainliest What is the conjugate base of the following acids?

a) HClO4 b) NH4 + c) H2O

d) HCO3 –

3. What is the conjugate acid of the following bases?

a) CN- b) SO4 2- c) H2O

d) HSO4-​

What is the number of moles in 15.0 g ash3?

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!

Which compound contain an iron with a 3+ charge