What is the volume in liters, of 0.50 mol of nitrogen gas(N2) at 25 C and 2.0 ATM?

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

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.

Why dose heating increase the speed at which a solution dissolved in water