cho 32,69g Zn tác dụng hết với dung dịch H2SO4 loãng trong điều kiện đẳng tích ở 25oC, người ta thấy nhiệt lượng tỏa ra là 71,55kJ. Tính hiệu ứng nhiệt đẳng tích của phản ứng?

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

C3h8o3 - glycerol major species present when dissolved in water

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.