I have the empirical formula.
2007-02-03 05:21:49 · 5 answers · asked by l0bster_quadrille 4 in Science & Mathematics ➔ Chemistry
The empirical formula is As2O3, the density is 18 g l-1 (It's 'how' is my question ... the answer, hopefully i'll manage to grasp myself)
2007-02-03 08:53:04 · update #1
Give me the data ..then I'll show you.
2007-02-03 07:12:28 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Add up the Ars in the empirical formula to get an "Mr". Then see how many times your "Mr" will divide into the real Mr (which you need to know, or be told). This should be a small whole number. Then simply multiply every element in the empirical formula by that number.
2007-02-03 13:26:14 · answer #2 · answered by Gervald F 7 · 1⤊ 0⤋
The metobloic rate is M is the body MR = aMb. I don`t understand it as of yet, but still working on it.
2007-02-03 13:46:57 · answer #3 · answered by CLIVE C 3 · 0⤊ 0⤋
if you have the emprical do you know the scale factor? if so then just multiply the empirical by that scale factor.
2007-02-03 16:22:56 · answer #4 · answered by Ryujin 3 · 0⤊ 0⤋
Ask a scientist.
2007-02-03 14:51:03 · answer #5 · answered by stevewiseman 3 · 0⤊ 1⤋