I am having the worst day ever, Someone please cheer me up. :( I'll mark you as brainiest. :(

In which situation can a mixture always be called a solution

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

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.