14 gm of an element X'combines with 16 gm
of oxygen. On basis of this which of the
following is correct ? (At.wt of oxygen =16).
Answers
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2
Explanation:
Numbers of moles of 'O' atom = mass/ at. wt
16/16 = 1 mole oxygen atom present
Element of X at. wt 7
no. of moles X = 14/7 == 2
oxide : X2O
The elements of X could have atomic weight of 7 and it's oxide formula is X2O
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Answered by
0
Answer:
hydrochloric aCI
Explanation:
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