An intermolecular force is between

A.) Atoms in neighboring molecules

B.) Atoms in the same molecule

C.) Atoms in the same and neighboring molecules

D.) All ions

What is the empirical formula of a compound that contains 50.0% carbon, 6.7% hydrogen, and 43.3% oxygen by mass? A. CH3O B. C3H5O2 C. C2H2O5 D. C3H205 E. C1H3O5

Which element contains the largest number of neutrons per atom? a. Copper - 64 b. Nickel - 59 c. Iron - 56 d. Manganese - 55

You have reacted calcium nitrate with sodium chloride, sodium phosphate, and sodium oxalate. of the three reactions which ones would form a precipitate?

Determine the dissociation constants for the following acids. Express the answers in proper scientific notation where appropriate a. acid a has a pka of 6.0 what is its ka? b. acid b has a pka of 8.60 whats its ka? c. acid c has a pka of - 2.

When 50.0 ml of a 0.3000 m agno3 solution is added to 50.0 ml of a solution of mgcl2, an agcl precipitate forms immediately. the precipitate is then filtered from the solution, dried, and weighed. if the recovered agcl is found to have a mass of 0.

The line of longitude used as the origin in a system of coordinates

In the ground state, has only 1 electron in a p orbital. A. carbon B. fluorine C. hydrogen D. nitrogen E. aluminum

Which of the following is a mixture? alcohol water mercury ink

A gas occupies 3.5 L at standard pressure. Find the volume of the gas when the pressure is 1.5 atm.

What is the temperature (in K) of 16.45 moles of methane gas in a 4.95 L container at 4.68 atm?