Calculate the percentage mass of lithium carbonate in a tablet. The tablets mass is 1.20g and contains 700mg of lithium carbonate

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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.

Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse

How many atomic mass units are equal to 1.672×10−24 g of protons?