If the Ky of a weak base is 4.8 x 10-6, what is the pH of a 0.23 M solution of this base?
pH =

Right anwser gets marked brainliest newton's discovery concerning how fast an object will change speed is the: 1st law 2nd law 3rd law universal gravitation

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Is 9 correct? and can someone me with 10? it’s due tomorrow, you