Answered

Find the best answers to your questions with the help of IDNLearn.com's knowledgeable users. Ask your questions and receive reliable and comprehensive answers from our dedicated community of professionals.

Researchers isolated an unknown substance, X, from rabbit muscle. They determined its structure from the following observations and experiments. (a) Qualitative analysis showed that X was composed entirely of C, H, and O. A weighed sample of X was completely oxidized, and the H2O and CO2 produced were measured. This quantitative analysis revealed that X contained 40.00% C, 6.71% H, and 53.29% O by weight. (b) The molecular mass of X, as determined by mass spectrometry, was 90.00 atomic mass units (u). (c) Infrared spectroscopy showed that X contained one double bond. (d) X dissolved readily in water, and the solution demonstrated optical activity when tested in a polarimeter. (e) The aqueous solution of X is acidic. What is the empirical formula of X

Sagot :

Pstnonsonjokuidn

The empirical formula of compound X is

From the analysis, we have the following information about the composition of compound X by mass; 40.00% C, 6.71% H, and 53.29% O

Hence, to find the empirical formula of compound X  ;

C - 40.00/12             H -  6.71/1              O - 53.29/16

C - 3.33                    H - 6.71                  O - 3.33

Dividing through by the lowest ratio;

C -  3.33/3.33          H - 6.71/3.33          O -  3.33/3.33

C - 1                         H - 2                        O - 1

Empirical formula of the compound X is CH2O  

Learn more; https://brainly.com/question/1363167    

Thank you for joining our conversation. Don't hesitate to return anytime to find answers to your questions. Let's continue sharing knowledge and experiences! IDNLearn.com is your source for precise answers. Thank you for visiting, and we look forward to helping you again soon.