determine the molarity of a solution formed by 468 mg og MgI2 in enough water yield 50 ml of slotion??

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determine the molarity of a solution formed by 468 mg og MgI2 in enough water yield 50 ml of slotion??

2007-10-08 13:24:01 · 2 answers · asked by netsc 1 in Science & Mathematics ➔ Chemistry

2 answers

468 mg of MgI2 (molecular mass is 278.1g/Mol) is 468/278.1 = 1.683 mMol of MgI2.
1.683 mMol of MgI2 in 50ml <==> 20*1.683mMol in 1000ml <==> 0.0337 Mol in 1000ml <==> 0.0337M

2007-10-08 18:21:20 · answer #1 · answered by Hahaha 7 · 0⤊ 0⤋

It depends on many things

2016-08-26 02:09:22 · answer #2 · answered by Anonymous · 0⤊ 0⤋