How many grams of cl are in 150g of ccl4 if ccl4 has 92.2% of cl?

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.

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa