why is it desirable to know the exact concentration of solutions rather than whether they are concentrated or dilute ?????
2006-11-27 09:43:41 · 3 answers · asked by beauty mirna 3 in Science & Mathematics ➔ Other - Science
because it is more accurate when we know the exact concentration of solutions than when we know whether they are concentrated or dilute. if one person thinks that it is concentrated, maybe others don't think so
2006-11-27 09:48:00 · answer #1 · answered by James Chan 4 · 0⤊ 0⤋
The exact concentration is a quantitative number. Whether they are concentrated or dilute is qualitative.
2006-11-27 17:47:15 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Sometimes it doesn't matter, but if you are doing a quantitative analysis, you need to know your reagents as accurately as possible to get good results.
2006-11-27 17:46:09 · answer #3 · answered by Anonymous · 0⤊ 0⤋