Acoefficient of "1" is understood. choose option "blank" for the correct answer if the coefficient is "1". koh + cu(no3)2 → kno3 + cu(oh)2

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3

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

If two objects at different te,peraure are in contact with each other what happens to their temperature