We propose explicit and implicit approaches for the teaching of acid-base chemistry based on research into the history and nature of science (NoS). To supp
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ABSTRACT We developed and validated a new instrument, called Measuring Concept progressions in Acid-Base chemistry (MCAB) and used it to better understand the progression of undergraduate students' understandings about acid-base chemistry. Items were developed based on an existing learning progression fo...
ChemistryUndergraduate StudentsScientific ConceptsTest ValidityMultivariate AnalysisTest ReliabilityConcept FormationMisconceptionsWe developed and validated a new instrument, called Measuring Concept progressions in Acid–Base chemistry (MCAB) and used it to better understand the progression of undergraduate students...
Buffers are an important concept in acid-base chemistry. Here's a look at what buffers are and how they function.
Analytical chemist, passionate about chemistry Re: THF peroxide titration, How does this work? «Reply #3 on:February 15, 2012, 08:58:44 AM » Forgive the messy post, I'm trying to think through this as I post. I'm going over iodometric titrations and I'm still having trouble und...
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A self-activated mechanism for nucleic acid polymerization catalyzed by DNA/RNA polymerases. J. Am. Chem. Soc. 138, 14592–14598 (2016). Analysis of crystal structures enabled identification of a common intramolecular hydrogen bond between the 3′-OH and β-phosphate of incoming dNTP or rNTP....