ASAP: Gas Laws

If I initially have a gas at a pressure of 1536 Torr, a volume of 13 liters, and a temperature of 450 K and then I raise the pressure to 8 atm and increase the temperature to 500 K, what is the new volume of the gas?

A. 3.6L
B. 4.0L
C. 3.8L
D. 3.4L

What three things determine the shape and size of a puddle when water is poured out onto a surface

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.

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull