Given 390 moles of potassium chlorate (KClO3) how many moles of oxygen (O2) would be produced? 2 KClO3 2 KCl + 3 O2

a.780 moles of O2
b.260 moles of O2
c.585 moles of O2
d.130 moles of O2

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?

What energy is it when you flip on a switch on a lamp

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy