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

how were women and slaves treated in Athens?

Why did Truman decide to use the atomic bomb? A. He wanted to quickly end the war in the Pacific without invading Japan. B. He wanted to keep the Germans from e

Which word correctly completes the sentence? Kassandra __________ attend the dance, but only if she finishes her homework first. A. can B. may

what figure is always a rectangle? A. square B. rhombus C. quadrilateral D.parallelogram

How did the public view labor issues after the violence of the Homestead Strike? Public opinion turned against Carnegie Steel. Public opinion turned against the

How many restaurants were on the Titanic and what were the names of them?

How does a films formal techniques (editing,lighting,sound) and thematic content (history,race,environment) affect the way the film looks/feels. And also how do

A cereal box has a height of 32 centimeters. It has a base with an area of160 square centimeters. What is the volume,in cubic centimeters,of the cereal box.

During the Renaissance, a strong belief in humanism emerged. "Humanism" means A) that obedience to God was not as important as obedience to the state. B) that t

'Christian wedding promises are unrealistic'. Give TWO reasons why a religious believer might agree or disagree with this statement.