A buffer solution contains 0.361 M ammonium bromide and 0.355 M ammonia. If 0.0430 moles of hydroiodic acid are added to 250 mL of this buffer, what is the pH of the resulting solution ? (Assume that the volume change does not change upon adding hydroiodic acid)

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

What layer of the atmosphere is directly above the troposphere?

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?