19-04-2014
Chemistry

contestada

What are the half equations that exist in thus reaction: 4Na + O2 --->2Na2O .

Respuesta :

jydclix jydclix

19-04-2014

4Na +2e- ---->2Na2
O2 +2e- ------>2O

Answer Link

Otras preguntas

What is the most effective in slowing the loss of biodiversity?

Which three temperature readings all mean the same thing? 273 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit 100 Kelvin, 0 degrees Celsius, 32 degrees Fahren

If you measured the pH of stomach acid and of bleach, A. the pH of stomach acid would be above 7, but the pH of bleach would be below 7. B. the pH of st

Hemophilia is a condition where the blood clotting action is dangerously high. True False A female can be susceptible to expressing hemophilia. True False What

All cells have a protective barrier that is formed of proteins and a lipid bilayer. what is the name of this barrier?

How to write a brochure on Microsoft word on Syrian refugee crisis on social studies?

Which adjective best describes the tone of Endgame? A. Authoritarian B. Despairing C. Respectful D. Whimsical

Does anybody know the answer to these two questions ?

__________ protect equipment from too much current by tripping a switch that breaks the circuit, stopping the flow of electricity.

Why,how does ice melt?