20. Which of the following statement is correct?
(1) 28 g CO contains 12 g carbon and 16 g oxygen
(2) One mole of CO reacts completely with half mole of O, to form CO2
(3) N, and CO have same molar mass
(4) All of these
Answers
Answered by
8
Answer:
(1)
28g is the molar mass of CO
and it consist of 1 mol of Carbon (C) i.e 12g and 1 mol of oxygen (O) i.e 16g
so...16+12g=28g
Answered by
5
Answer:
maybe all of these as 4 option.
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