Your patient is receiving cisplatin, an intercalating agent, for cancer chemotherapy.  What type of mutation is an intercalating agent most likely to cause?

Draw the Lewis structure of  PF5 on your exam work paper, which you will submit under Exam 5 work Apply VSEPR theory and answer each of the following questions on the exam: a) Total number of valence electrons. [a] valence electrons b) Number of lone pairs on central atom. [b] lone pairs c) Molecular Geometry. [c] shape d) Polar or Nonpolar. [d] molecule

A sample of Helium gas has a volume of 4.00 L at a pressure of 2.00 atm.  What is the pressure in atm, if the volume is decreased to 2.00 L?

List the following compounds in decreasing electronegativity difference (

For the following ion, write two valid Lewis structures which are NOT resonance structures, and state which one is a better Lewis structure based on formal charges: NO2

For the reaction of:  3H2(g) + N2(g) 

A 75.5 gram sample of an unknown metal at 95.0oC is placed in 125 gram of water at 25.0oC. If the final temperature of the metal and water is 33.0oC, what is the specific heat capacity of the metal?  (the specific heat of water is 4.184 J/goC). Show all your work for full credit. Use the correct number of significant figures.

An open flask sitting in a lab bench looks empty, but it is actually filled with a mixture of gases called air. If the flask volume is 3.00 L, and the air is at standard temperature and pressure, how many gaseous molecules does the flask contain ?

For the following ion, write two valid Lewis structures which are NOT resonance structures, and state which one is a better Lewis structure based on formal charges: NO3

An antacid tablet contains NaHCO3. What mass of this compound is required to neutralize 75.0 mL of 2.75 M HCl? NaHCO3(aq) + HCl(aq) → NaCl(aq) + CO2(g) + H2O(l)