For the amplifier below, assume VEB(ON)=0.7 V, β=100 (take IC=IE) and VA Early voltage is infinity. All capacitors are very large. Which one of the following is the DC load line equation for the amplifier? pnpCE.jpg

Consider the molecule:               Specify the hybridization of each carbon atom. C-1C-2C-3C-4C-5

Which industry utilized LeFlore County’s dense forests in the late 19th century?

Given a cylinder of fixed volume filled with 1 mol of argon gas, which of the following is correct? (Assume all gases obey the ideal gas law.)

Three 1.00-L flasks at 25°C and 725 torr contain the gases CH4 (flask A), CO2 (flask B), and C2H6 (flask C).In which single flask do the molecules have the greatest mass, the greatest average velocity, and the highest kinetic energy?

The hybridization of the central atom in I3– is:

An automobile tire is filled with air at a pressure of 27.0 lb/in2 at 25°C. A cold front moves through and the temperature drops to 5°C. Assuming no change in volume, what is the new tire pressure?

Choose the electron dot formula that most accurately describes the bonding in CS2. (Hint: Consider formal charges.)

Consider the molecule and the following hybridization choices:What is the hybridization of the nitrogen atom?

It is found that 250. mL of a gas at STP has a mass of 0.700 g. What is the molar mass?