Answer:
This is known as Anthropocentrism
traduce esto artículo
http://www1.lsbu.ac.uk/water/cellulose.html
Answer:
FeS + 2HCl = FeCl2 + H2S
Explanation:
On the prodcuts side (right) Chlorine and Hydrogen already had 2 coefficents to start with. So you needed to change your reactant Chlorine and Hydrogren to two also.
