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Material Detail

Stoichiometry : FormulaFromComp (8 Variations)

Stoichiometry : FormulaFromComp (8 Variations)

Lactic acid is the substance that makes your muscles burn when you've been exercising hard. Lactic acid is composed of 40.0% carbon, 6.7% hydrogen, and 53.3% oxygen by weight. If it has a molar mass of 90 g/mol, what is its molecular formula?

Keywords:
Stoichiometry, Molecular Properties / Structure, Chemistry, Testing / Assessment, NSDL, Chemical Education, Education
Disciplines:
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More about this material

Material Type:
Assessment Tool
Date Added to MERLOT:
July 27, 2016
Date Modified in MERLOT:
August 30, 2017
Author:
Submitter:
Barbra Bied Sperling
Hispanic Serving Institution
Primary Audience:
High School
Technical Format:
Website
Mobile Compatibility:
Not specified at this time
Language:
English
Cost Involved:
No
Source Code Available:
No
Creative Commons:
Unknown

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