Question

15.
Calculate the volume, mass and number of molecules of hydrogen liberated
when 230 g of sodium reacts with excess of water at STP. (atomic masses of
Na = 23 U, O = 16 U, and H = 1U)
The balanced equation for the above reaction is,
(2x23) U+2(2x1+1x16)U → 223 +16+1)U(2x1)U
46U +36U →80U +2U
or 46 g + 36 g + 80 g + 2 g
Solution: As per the balanced equation:​

Answer 1

Answer:

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Explanation:

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