Use the graph of changes in water below to answer the question. what phase(s) of matter are present in section "d" of the above graph? a) solidb) liquidc) gasd) both b and c

1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure