What is the frequency of electromagnetic radiation that carries 1.78 x 10^-27 J of energy? -SHOW ALL YOUR WORK. -Include UNITS. -Round your answer to the appropriate number of SIGNIFICANT FIGURES. -Always answer in SCIENTIFIC NOTATION.

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

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.