Calculate the number of moles of `O_2` required to produce 240 g of MgO by burning Mg metal. (Atomic mass: Mg = 24, O = 16).

Calculate the number of moles of O_2 required to produce 240 g of Mgo by burning magnesium metal

Calculate the number of moles and mass of methane required to produce 11 g of CO_2 by combustion.

Caluclate the number of moles of O2 present in 64g of oxygen molecule?

Calculate the mass of zinc required to produce 448 mL of H_2 at STP by reacting with dilute sulphuric acid (Atomic mass of Zn = 65).

Calculate the amount of CO_2 produced when 2 moles of carbon are burned in l6 g of O_2

Calculate the mass of oxygen required for the complete burning of 2 g of carbon.

Calculate the amount of CO_2 produced when 1 mole of carbon is burned in 16 g of O_2

Calculate the no. of moles in 220g CO_2 Hint: Atomic mass (C=12,0=16)

Calculate the mass of calcium oxide required that react with 852 g of P_(4)O_(10) .