Does the concentration of water change significantly from the value in 4'a= when enough acetic acid is added to make teh solution 0.1m acetic acid

Of course the concentration of water will change when something is added on it. unless when the amount of the water is very large compare to the amount solution added, then the change in concentration will be negligible. but if the their amount is relativley the same then it will surely change

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy

Answer246 k;