Calculate the density of a sugar cube with a mass of 2.9 grams and a length of 1.5 cmwidth of 1.5 cm and height of 1.5 cm. (in g/cm^ ^ 3) A. 3.38 B. 1.16 C. 0.86 D. 9.79

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.

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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.