Cho 1 cm3 dung dịch mực in phun chứa 2.105 hạt dạng hình cầu có đường kính 10-6 m. Tính bề mặt tổng của các hạt mực trong 200 cm3 dung dịch mực in nói trên.

What are the percent by mass of copper in penny lab

What is a metal replacement reaction

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.