Dry ice is solid CO2. Sublimes at STP. A small 1.3g piece of dry ice is placed inside an empty balloon and tied off. What is the volume of the balloon after all the dry ice sublimes? Assume STP conditions.

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.