Geochemical Law
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Multiple Choice
What is the law of constant proportions?
- The law that states that a chemical compound always contains the same elements in the same proportions by mass.
- The law that states that the rate of a chemical reaction is proportional to the concentration of the reactants.
- The law that states that the equilibrium constant for a chemical reaction is independent of the initial concentrations of the reactants.
- The law that states that the heat of a chemical reaction is equal to the difference in the heats of formation of the reactants and products.