Cho 18 gam hỗn hợp gồm Zn và Cu tác dụng với dd 300ml H2SO4 loãng (dư). Sau phản ứng thu được 4,48 lít khí hiđro (ở đktc), dd X và m gam chất rắn không tan. Giá trị của m ,Tính CM của axits pư

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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.