What does Hess's law say about the total enthalpy change for a reaction

Why is a liquid able to flow

10. How many electrons are shown in argon

When a discharged battery is being recharged, the site of oxidation is different than when the battery was discharging. This happens despite the fact that oxidation occurs at the anode in each case.

Which substance has the lowest [H+] concentration but is still considered an acid? milk blood gastric fluid household lye

Why is water not a good extraction solvent for trimyristin?

Identify the following: 1. The only 2 liquid elements. 2. The element in period 4, group 0. 3. The second metalloid in period 4. 4. The first element in group 4A.

You are about to open a container of soy milk but notice that there are instructions to "shake well before serving." the soy milk is most likely a

Give reason: a. Fractionating columns with beads are used for fractional distillation b. Crystallisation is a better technique than evaporation

How can a gardener remedy soil that is overly acidic?

True or false everything has the same amount of energy?