Comments on: O Level Chemistry: Common Errors in Calculating Empirical Formula http://www.simplechemconcepts.com/o-level-chemistry-common-errors-in-calculating-empirical-formula/ O-Level Chemistry Made Easy Sat, 14 Jan 2012 03:43:17 +0000 hourly 1 http://wordpress.org/?v=3.0.4 By: Saud http://www.simplechemconcepts.com/o-level-chemistry-common-errors-in-calculating-empirical-formula/comment-page-1/#comment-6867 Saud Fri, 21 May 2010 17:15:48 +0000 http://www.simplechemconcepts.com/?p=2789#comment-6867 i got it as C3 H10 N2 actually it was as C1.5 H5 N1 so i brought it altogether to natural numbers...... :) am i correct ?? i got it as C3 H10 N2

actually it was as C1.5 H5 N1 so i brought it altogether to natural numbers…… :)

am i correct ??

]]> By: anjali http://www.simplechemconcepts.com/o-level-chemistry-common-errors-in-calculating-empirical-formula/comment-page-1/#comment-6833 anjali Wed, 19 May 2010 15:36:56 +0000 http://www.simplechemconcepts.com/?p=2789#comment-6833 but since we are dealing with decimals all along, why is it that at the last stage we need to consider the values in fractions?? i'm confused.. but since we are dealing with decimals all along, why is it that at the last stage we need to consider the values in fractions?? i’m confused..

]]> By: sean http://www.simplechemconcepts.com/o-level-chemistry-common-errors-in-calculating-empirical-formula/comment-page-1/#comment-6507 sean Wed, 05 May 2010 16:56:47 +0000 http://www.simplechemconcepts.com/?p=2789#comment-6507 Hi Shawn, No theoretically you shouldn't. You should try to get rid of the fraction rather than simply rounding it off. You have a question like that? Care to share with everyone here? Regards, Sean Chua Hi Shawn,

No theoretically you shouldn’t. You should try to get rid of the fraction rather than simply rounding it off.

You have a question like that? Care to share with everyone here?

Regards,
Sean Chua

]]> By: shawn http://www.simplechemconcepts.com/o-level-chemistry-common-errors-in-calculating-empirical-formula/comment-page-1/#comment-5567 shawn Sat, 24 Apr 2010 20:02:25 +0000 http://www.simplechemconcepts.com/?p=2789#comment-5567 erm how about if the molar ratio is 1.7 or 1.8? do you still find the simplest ratio like above?? erm how about if the molar ratio is 1.7 or 1.8? do you still find the simplest ratio like above??

]]> By: SimpleChemConcepts | O Level Chemistry: Determining Molecular Formula from Empirical Formula http://www.simplechemconcepts.com/o-level-chemistry-common-errors-in-calculating-empirical-formula/comment-page-1/#comment-4727 SimpleChemConcepts | O Level Chemistry: Determining Molecular Formula from Empirical Formula Sun, 11 Apr 2010 01:55:23 +0000 http://www.simplechemconcepts.com/?p=2789#comment-4727 [...] the previous blogpost, we have discussed on the Common Errors on Calculating Empirical Formula, when given Composition by [...] [...] the previous blogpost, we have discussed on the Common Errors on Calculating Empirical Formula, when given Composition by [...]

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