C + O2 --> CO2
18g C = 18/12.01 = 1.49 moles (Limiting Reagent)
62.3-14.3 = 48g oxygen that reacted
48g O = 3 moles
Answer:
to fall towards 7, making the solution less alkaline as more water is added.
I would say compression or the absence of heat because heating a liquid makes it a gas<span />
Nothing happens because a physical change only changes the appearance of the substance, whereas a chemical change transforms the substance into something completely different.
i.e. (chemical change) wood + fire = ash
(physical change) wood + axe = smaller pieces of wood
Your answer is Breaking chemical bonds. Hope this helps
