The elements carbon and sulfur are solids at room temperature. can you reasonably predict that a compound of these two elements will also be a solid at room temperature?

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

The table lists the lattice energies of some compounds. compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf. the lattice energy increases as the cations get larger, as shown by lif and licl. the lattice energy decreases as cations get smaller, as shown by nacl and naf. the lattice energy decreases as the cations get smaller, as shown by naf and kf.