It’s option B 0.0821L.atm/mol.K
Answer:
The balanced equation is :
Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g)
Answer:
Photosynthesis is the answer.
The given acid is HCOOH, it is dissociated in water. This balanced equation represents the dissociation of HCOOH in water:
HCOOH + H2O ---> H+ + COOH-
The Ka of HCOOH is:
Ka = concentration of products / concentration of reactants
Ka = [COOH-] [H+] / [HCOOH]