50mL of potassium hydroxide solution contains 7 grams of potassium hydroxide. What is the molarity (kol/L) of the potassium hydroxide solution?
Given the atomic masses:
K=39,0=16 and H=1

Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)

What is the number of moles in 15.0 g ash3?

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one