Describe the chemical equation in words for the following reaction:
NaOH(aq) + FeCl2(aq)
NaCl(aq) Fe(OH)2(s)

What is the atomic number of an atom that has 6 protons

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule

The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?