Consider this reaction: 25O2(g) + O2(g) 2503 (g) + heat.
What will happen if more oxygen gas is added to the reaction mixture?
O A. The equilibrium will shift toward the products.
B. The equilibrium will shift toward the reactants.
OC. Key will increase.
OD. Key will decrease.
E. There will be no shift in equilibrium.
Reset
Next

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

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.

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?