At the equivalence point the number of moles of hydrogen ions is grater than the number of moles of the hydroxide ions. True or False?

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

Can someone me with 6 to 10 plz this is for masteries test.

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest