Aswimming-pool worker wants the pools ph to be 7.2. she comes by to test the water and finds that the ph is 6.2. what should she do to correct this solution?

Iwll give extra points to who gets this for ! what type of reaction is this? ?

The grooves or folds of the brain are called

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)