A sample of dinitrogen tetroxide into (N2O4) gas occupies 144 L at STP. How many moles of nitrogen are present in this sample?

If a substance is not at its melting or boiling point, as the heat content of a sample of matter increases, its temperature increases the number of intermolecular bonds decreases the space between particles increases the particles move faster

How many miles of water are produced if 5.43 mol pbo2 are consumed

Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size