Given the empirical formula NO with a molar mass of 59.98 g/mol, what is the molecular formula for this compound

N₂O₂

Explanation:

The empirical formula NO tells us that the number of Nitrogen atoms will always be equal to the number of Oxygen atoms.

The molar mass of the simplest compound, NO, would be:

We divide the molar mass of the problem compound by the molar mass of the simplest compound:

This means we multiply the empirical formula times 2:

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.