Nguyen Thi Lan Anh and Le Tu Hai (2013) “SOME PROBLEMS ON THE EQUILIBRIUM CONSTANT K OF THE REVERSIBLE REACTION AND THE EFFECT ON FACTORS TO THE DISPLACEMENT OF CHEMICAL EQUILIBRIUM ”, UED Journal of Social Sciences, Humanities and Education, 3(4), pp. 1-6. doi: 10.47393/jshe.v3i4.486.