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Results 1 - 10 of 18 matches
How Do We Estimate Magma Viscosity?
SSAC Physical Volcanology module. Students build a spreadsheet to examine how magma viscosity varies with temperature, fraction of crystals, and water content using the non-Arrhenian VFT model.
Bubbles in Magmas
Module by Chuck Connor, University of South Florida, Tampa. This cover page by Ali Furmall, USF, now at U. Oregon.
SSAC Physical Volcanology module. Students build a spreadsheet and apply the ideal gas law to model the velocity of a bubble rising in a viscous magma.
How Do We Estimate Melt Density?
SSAC Physical Volcanology module. Students build spreadsheets to estimate melt density at high temperatures and pressures from the thermodynamic properties of silicates.
How are Flow Conditions in Volcanic Conduits Estimated?
SSAC Physical Volcanology module. Students build a spreadsheet to calculate velocity of rising magma in steady-state Plinian eruptions using conservation of mass and momentum.
Geologic Time Calculations
Francisco San Juan, Elizabeth City State University
Radiometric age determination using parent/daughter composition and a radiometric decay curve.
Creating a Connection between Everyday Life and Stoichiometry using ChemPrime
This page is authored by Lisa I Smith, M.S., North Hennepin Community College, based on participation in the ChemEd DL summit hosted by the University of Wisconsin - Madison and Catholic University of America.
This activity allows the student to access a webpage that provides examples of stoichiometry using terminology and objects they use in their everyday life. This activity can help a student make a connection between the complex chemical concept of stoichiometry and their current knowledge.
Understanding Acid-Base Titrations using Microsoft Excel
This exercise uses a PowerPoint learning module to help students understand the relationship between pH and hydronium concentration in acid-base titrations.
The Science of Sugaring
Chemical Equilibrium -- What Are the Characteristics of Equilibrium Reactions?
Spreadsheets Across Curriculum module. Students build spreadsheets to compare the time course of a reaction that goes to completion to that of an equilibrium reaction.
The Mole in Chemistry: How do you determine the number of atoms or molecules in everyday items?
Spreadsheets across the Curriculum Module. Students build spreadsheets to practice converting between moles, grams, and atomic mass units.