Hòa tan m gam Zn vao 100 ml dung dich H2SO4 0,4M thu duoc 0,784 lit khi hidro va dung dich X. Tinh pH cua dung dich X? A. I B. 1,5 C. 2 D. 3

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.