Consider the following chemical equilibrium: HCOOH(aq) + H2O(aq) ⇌ HCOO^-(aq) + H

Required:
Draw the graph that represents the perturbation on the system and the change of pH when KOH is added to the container?

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?

Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3