At constant temperature and pressure, how many L of O2 are needed to completely react 4.0 L of C4H10.  2 C4H10(g) + 13 O2(g) –> 8 CO2(g)  +  10 H2O(g)  R = 0.08206

How many grams of O2 gas would occupy 256 mL at 745 torr and 29 oC? R = 0.08206

Which is the correct Lewis diagram for N2?

Which of the following compounds would have a tetrahedral electronic geometry? H2O           II. NH3          III. CH4

In which pair do the atoms form a polar covalent bond?

When considering polarity, CF4 bonds are _____ and the molecule is _____.

Which statement is not consistent with the assumptions in Kinetic Molecular Theory of gases?

A 400. mL sample of hydrogen gas was collected at 730. torr and -25.0◦C. What is the volume (mL) of the gas at STP?  760 mm Hg = 1 atm   

A commercial compressor stores 2.8 L of air at a pressure of 7800 torr. If the air is allowed to expand until the pressure is 780 torr at constant temperature, what volume will the air occupy?

How many grams of carbon dioxide would occupy 256 mL at 745 torr and 29 oC? R = 0.08206