Acompound has an empirical formula of chg. what is true about this empirical formula?
o a. it models the structure of the compound.
ob. it shows the ratio of elements in the compound,
c. it gives the mass of each atom in the compound,
od. it indicates the number of atoms in the compound.
oe. it describes only this one compound.
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How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.