The graph represents the heating of water in a pot. at 150 seconds, the water has just reached a boil. if the heat is left on, what will happen to the temperature and volume of water in the pot? (all temperatures in °c.) temperature graph a. the temperature will rise, and the water volume will decrease. b. the temperature will rise, and the water volume will remain constant. c. the temperature will remain constant, and the water volume will decrease. d. the temperature will remain constant, and the water volume will remain constant.

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

Is a pencil falling to the floor anon contact force, a force, or a contact force

Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.