Gases behave ideally except under conditions of high pressure and low temperature.

Give the chemical name of one exception to the octet rule and then write its formula.  CS not needed.

Label this question Q-UNK on your paper. (5 min) Show all your work on your paper including starting equations, starting variables, units, and correct sig figs.  Circle your final answer.  Use one equation dimensional analysis where applicable.  You must upload your work to the Canvas dropbox for grading.  Consider a sample of unknown gas that has a volume of 6.21 L at a pressure of 1.980 atm at 24.0oC. What will the volume of the gas be if the temperature is changed to 66.5oC, and the pressure is changed to 2.10 atm? R = 0.0821 L atm/mol K State your final answer here.  

When bonding, elements in Group 16 tend to gain 1 electron.

How many single bonds does the element oxygen usually form?  O = Oxygen

A sample of unknown gas occupies a volume of 750. mL at a pressure of 822 torr and 325 K. What pressure does the gas exert if the temperature is increased to 475 K while the volume is kept constant?      

If a person has an insurable interest in property, which of the following is required for the person to collect the beneficiary payment when there is a loss?

Choose the letter depicting an ionic compound? H = hydrogen, S = sulfur, N = nitrogen, I = iodine, K = potassium, C = carbon, Cl = chlorine A) H2S B) NH3 C) HI D) KI E) CCl4

What is the key difference between an express and an implied condition?

Give the chemical name of one exception to the octet rule and then write its formula.  CS not needed.