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OldSpice OldSpice
wrote...
Posts: 6432
9 years ago
A 0.233-g sample of an unknown metal (X) reacts with water to produce 75.0 mL of "wet" gas at 25 °C and 763 mm Hg. What is the unknown metal (X)? (The vapor pressure of water at 25 °C is 24 mm Hg.)
   2 X(s) + 2 H2O(l) ? 2 XOH(aq) + H2(g)
A) Ca
B) K
C) Na
D) Sr
E) Zn
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Answer accepted by topic starter
ElectricElectric
wrote...
Top Poster
Posts: 6431
9 years ago
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.silent.boss

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OldSpice Author
wrote...
9 years ago
Perfect!

..Thank you so much for your support
wrote...
9 years ago
My pleasure
.silent.boss
wrote...
3 years ago Edited: 3 years ago, shreck donkey
no
wrote...
2 years ago
thx
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