18 episodes
Dick Pirie's Podcast Dick Pirie
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- Education
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5.0 • 1 Rating
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Audio of class lessons in Chemistry and Biology from Logan Park High School, Dunedin New Zealand
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12 Bio Mendelian Genetics - the monohybrid cross_1
Mendelian genetics is the process of working out probability using punnett squares. We look at where alleles come from and what they do and how you can predict the inheritance of them.
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LPHS Year 12 Chemistry Quantitative Chemistry Solutions
Moles are counting numbers. Lots of chemistry happens in solutions so here we look at measuring and expressing how much substance is dissolved in a solute giving concentration.
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LPHS Year 12 Chemistry Quantitative Chem Empirical Formula to Molecular Formula
How to relate emirical formula to molecluar formula and why
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LPHS Year 12 Chemistry Quantitative Chemistry Empirical Formula_1
Analysis of compounds gives Percentage composition. So we look at percentage composition and then how to calculate the simplest ratio of elements.
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LPHS Year 12 Chemistry Quant_3
The third class on quantitative chemistry. Analysing the analysis of the reaction between Magnesium and oxygen. Based on an experiment. Unpacking quantitative chemistry some more.
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LPHS Year12 Chemistry Quant_2_stoichiometry
More on the mole and the importance of mole ratios - stoichiometry
Customer Reviews
This was fabulous
Really helpful and comprehensive, keep up the good work dick!