Grams to Mole or Mole to Gram Read the question careful to figure out if you will
convert from moles to grams or from grams to moles.
1
1
-10
1 point
Calculate the number of moles of ammonia in 500g of
ammonia (NH3).
500g x Amol
=C
Bg
In Blank A we should have the number
type your answer...
In Blank B we should have the number
type your answer...
The number of moles in 500g of ammonia are
type your answer... mols

where are the choice options?

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.