The molar mass (gram formula mass) for the compound sodium thiosulfate, Na2S2O3, is— A) 71 grams
B) 153 grams
C) 158 grams
D) 254 grams

c, liquids evaporate, creating a gas

answer: they produce more slow than unicellular organisms.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.