2moles of nickel(iii) oxide decomposes forming nickel and oxygen gas. how many moles of nickel are there for every 3 moles of oxygen gas? give only numerical value.

The chemical equation for the reaction of decomposition of 2 moles of Nickel(III) oxide forming nickel and oxygen gas is written as:

In order to balance the equation we will multiply with 2 on reactant side and with 4 and with 3 on the product side. Thus, the balanced chemical equation is:

From the balanced equation, it is clear that 2 moles of decomposes to give 4 moles of and 3 moles of .

Hence, it is clear from the balanced equation that 4 moles of Nickel are there for every 3 moles of oxygen gas.

h let me think

it means there are 3 atoms of oxygen