The taste of sour milk is lactic acid. What is the molecular formula for lactic acid if the percent composition is 40.00% C, 6.71% H, 53.29% O, and the approximate molar mass is 90 g/mol?
1
Expert's answer
2012-09-14T09:23:55-0400
90g/mol is 100% for C --40% is 90*40/100=36 (36/12 is 3 C3) for H = 6 (6/1=6 H6) for O =48 (48/16= 3 O3)
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
Comments
Leave a comment