The oxidation number of chlorine in the compound pbcl2 has to be

What is something cold scientist study?

In the redox reaction below, which is the reducing agent? MnO2 (s) + 4H + (aq) + 2Cl (aq) > Mn2 + (aq) + 2H2O (l) + Cl2 (g) CI- CI2 Mn2+ MnO2 I think its MnO2?,

How is molarity measured

You have a friend who wants to move to Hawaii because, "Hawaii has better weather". Based on your knowledge from the text, is this an accurate statement? Why or why not?

A frog is the best jumper in the pond due to its long legs. What is true about this frogs heritable traits? A) its parents passed on genes for jumping distances through the chromosomes found in their gametes.

Which statement best explains how the models differ? Model A shows the formation of ions, and model B does not show the formation of ions. Model A does not show the formation of ions, and model B shows the sharing of electrons.

What is the enthalpy of combustion (per mole) of C3 H8 (g) ?

Describe how speed, velocity and acceleration are related?

What is 3 ethyl 3, 4 dimethylheptane abbreviated structural formula?

What kind of energy can be transferred