A canonball made of iron has a volume of 118 cm^3 what is the mass in kg when the density is 7.86 g/mL

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.

Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid

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