Question

1.Fill in the blanks using the given data:

a) 1 mole of Ca (-----g) and 1 mole of Oxygen atom (-----g) combine

to form ------mole of CaO (------g).

b) 1 mole of Ca (-----g) and 1 mole of C (-----g) and 3 moles of Oxygen

atoms (----g) combine to form 1 mole of CaCO3

Data: atomic mass of Ca is 40, Oxygen is 16 and carbon is 12


PLEASE ANSWER FOR THIS QUESTION. ​

Answer 1

Answer:

• 1 mole of Ca(40 g) and 1 mole of oxygen atom (16 g) combine to form 1 mole of CaO (56 g)

• 1 mole of Ca (40 g) and 1 mole of C (12 g) and 3 mole of oxygen atom (48 g) combine to form 1 mole of CaCO3 (100 g).

Answer 2

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