What mass of nitrogen is required to react with 16 grams of oxygen?

2 N2 + 5 O2 --> 2 N2O5

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)