In an accident, a solution containing 40 moles of nitric acid (HNO3) was spilled. Nineteen moles of Na, Co, was quickly spread on the area and CO2 was released by the reaction. Was sufficient Na2CO3 used to neutralize all of
the acid?
2 HNO3 + Na2CO3 → CO2 + H2O + 2 NaNO3

indium, and thallium have three electrons i think

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.