How many moles of oxygen are in 1.6 mol of ca(no3)2?

Answer : The moles of oxygen are, 9.6 moles.

Explanation : Given,

Moles of = 1.6 mole

As we know that,

In , there are 2 atoms of nitrogen, 1 atom of calcium and 6 atom of oxygen.

Now we have to calculate the moles of oxygen.

As, 1 mole of contains 6 moles of oxygen.

So, 1.6 moles of contains moles of oxygen.

Therefore, the moles of oxygen are, 9.6 moles.