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April 16, 2014

April 16, 2014

Posted by **elizabeth** on Tuesday, October 11, 2011 at 6:46pm.

a) Ar

b) Xe

- chemistry help please ASAP -
**DrBob222**, Tuesday, October 11, 2011 at 7:01pmPick the element before (atomic number that is) and the element after Ar.

Do the same for Xe.

- chemistry help please ASAP -
**lisa**, Monday, November 21, 2011 at 11:21pmwhat is molarity of a solution by dissolving 10.0g of acetone, c3h6o, in enough water to make 125 ml of solution?

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