In an accident a solution containing 2.5 kg of nitric acid was spilled. two kilograms of na2co3 was quickly spread on the area and co2 was released by the reaction. was sufficient naco3 used to neutralize all of the acid?

Yes

Explanation:

To complete the neutralization, the moles of the acid have to be the same as the moles of the base. We use the equation (m*w)= number of moles of a substance, where m is the molar mass and w the weitgh in grams. So the moles of acid are (2500*63.01)=157525, and the moles of base are (2000*105.988)=211977. So the base neutralizes all the acid.

a plasma is a warm ionized gasoline consisting of approximately equal numbers of definitely charged ions and negatively charged electrons. the characteristics of plasmas are notably unique from the ones of ordinary neutral gases in order that plasmas are considered a awesome "fourth kingdom of remember."

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be