2 What mass (in grams) of calcium nitrate, Ca(NO3), is present in 400.0 mL of a 0.150 M solution?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?