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Recent content by furry.panda

Chemistry: Post your doubts here!

17 Which statement explains the observation that magnesium hydroxide dissolves in aqueous ammonium chloride, but not in aqueous sodium chloride? AThe ionic radius of the NH4+ ion is similar to that of Mg2+ but not that of Na+. BNH4Cl dissociates less fully than NaCl. CThe ions Na+ and Mg2+ are...
- furry.panda
- Post #2,005
- May 8, 2012
- Forum: A-Levels
Chemistry: Post your doubts here!

Thankyouuu! before i didnt know that formula exist ;p and p1 is tmorrow! im going kraziiih
- furry.panda
- Post #1,970
- May 8, 2012
- Forum: A-Levels
Chemistry: Post your doubts here!

heeelp needed :( please explain about this: Flask X contains 1 dm3 of helium at 2 kPa pressure and flask Y contains 2 dm3 of neon at 1 kPa pressure. If the flasks are connected at constant temperature, what is the final pressure? A 1 1/3 kPaB 1 1/2 kPaC 1 2/3kPaD 2kPa ANS is A
- furry.panda
- Post #1,951
- May 8, 2012
- Forum: A-Levels

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