Fill in the blanks using the given data : The formula of Calcium oxide is CaO. The atomic mass of Ca is 40, Oxygen is 16 and Carbon is 12. (i) 1 mole of Ca (……..g) and 1 mole of Oxygen atom (………g) combine to form …………. Mole of CaO (…….g). (ii) 1 mole of Ca (.........g) and 1 mole of C (.....g) and 3 moles of Oxygen atom (.........g) combine to form 1 mole of CaCO_(3) (..........g)

Fill in the blanks using the given data : The formula of Calcium oxid

1.	Fill in the blanks using the given data : The formula of Calcium oxide is CaO. The atomic mass of Ca is 40, Oxygen is 16 and Carbon is 12. (i) 1 mole of Ca (……..g) and 1 mole of Oxygen atom (………g) combine to form …………. Mole of CaO (…….g). (ii) 1 mole of Ca (.........g) and 1 mole of C (.....g) and 3 moles of Oxygen atom (.........g) combine to form 1 mole of CaCO_(3) (..........g)
Answer» Solution :(i) 1 mole of `Ca (UL(40g))` and 1 mole of Oxygen atom `(ul(16g))` COMBINE to FORM `ul1`Mole of `CaO (ul(56g))`. (ii) 1 mole of `Ca (ul(40g))` and 1 mole of `C (ul(12G))` and 3 moles of Oxygen atom `(ul(48G))` combine to form 1 mole of `CaCO_(3) (ul(100g))`