Reduction occurs at the cathode in 1.
electrolytic cells, onlysing
2.
voltaic cells, only
3.
both electrolytic cells and voltaic cells
4.
neither electrolytic cells nor voltaic cells

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%

How many moles are in 43.9 l of oxygen