Chemistry, 19.03.2020 01:14 zairaefh3200
The following substances dissolve when added to water. Classify the substances according to the strongest solute-solvent interaction that will occur between the given substances and water during dissolution.
Match the substances to their respective forces.
CuCl2, CuSO4, NH3, CH3OH
a) Ion on forces
b) Dipole-dipole forces
c) Ion-dipole forces
d) London dispersion forces
Answers: 2
Chemistry, 22.06.2019 06:00, mapoohdoll
How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar
Answers: 1
Chemistry, 22.06.2019 18:30, bibiansolis
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.
Answers: 3
Chemistry, 22.06.2019 20:20, carcon2019
Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
Answers: 3
The following substances dissolve when added to water. Classify the substances according to the stro...
Biology, 16.12.2019 12:31
Mathematics, 16.12.2019 12:31
Physics, 16.12.2019 12:31
Mathematics, 16.12.2019 12:31
English, 16.12.2019 12:31
Biology, 16.12.2019 12:31
History, 16.12.2019 12:31