Cho 6 gam C tác dụng vừa đủ với V(l)O2 (đktc) thu được m(g) CO2 a. Tính khối lượng chất thu được.
b. Tính V(l) O2.

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

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.