Which of the following is the correct formula for the chlorite ion? 

A vessel containing a mixture of two gases, Gas A and Gas B, has a total pressure of 8.00 atm. If the partial pressure of gas A is 0.90 atm, what is the partial pressure of Gas B? 

Consider the phase diagram below for a hypothetical substance. Determine if the following statements are true based on the diagram below   Point C represents a normal boiling point of the substance Point F represents a solid phase   Point H represents a liquid phase  

Which of the following compounds contains an exception to the octet rule on the central atom? SO3 BF3 NO2

Which of the following is the electronic configuration for the Fe2+ ion?

Which of the quantities below are equal in number of atoms present?  3.0 mol sulfur dioxide 9.0 mol helium gas 6.0 mol liquid bromine   

A sample 7.12 x 1025 atoms of molybdenum (Mo), what would the mass of the sample be in kilograms (kg)?

Use the theoretical chemical symbol below to determine is corresponding statements are true or false.    Element Z has 335 protons.   Element Z has 415 neutrons.   Element Z has 333 electrons.  

If a system releases heat and the volume of the container increases what are the signs of q and w? 

How many sigma and pi bonds are in the structure below?