Answers by MichaelaGree

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How can molecular modeling be used to predict the properties of a new drug compound?

answered Feb 5 in Physical Chemistry

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What is the difference between an aldehyde and a ketone and how can they be distinguished using a simple chemical test?

answered Jan 31 in Organic Chemistry

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How can the concentration of calcium ions in a solution be determined using ion-selective electrodes in analytical chemistry?

answered Jan 29 in Analytical Chemistry

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A student performs a chemical reaction between 12.5 grams of magnesium and 15.0 grams of hydrochloric acid to produce magnesium chloride and hydrogen gas. If the theoretical yield of magnesium chloride is 25.7 grams, calculate the percent yield of the reaction.

answered Jan 22 in Chemical reactions

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A student needs to prepare a buffer solution with a pH of 7.20 using acetic acid (CH3COOH) and sodium acetate (NaCH3COO), with a total buffer concentration of 0.20 M. What mass of CH3COOH needs to be added to 200 mL of 0.10 M NaCH3COO to obtain the desired pH? (Ka of CH3COOH is 1.8x10^-5)

answered Jan 22 in Chemical reactions

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Where are visual agnosias caused by brain damage located?

answered Jan 20 in Psychology

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Who proposed the PERMAL model?

answered Jan 20 in Psychology

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What are the implications of cognitive anthropology for understanding cognitive development?

answered Jan 17 in Psychology

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What is learning?

answered Jan 14 in Psychology

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Which is the largest planet in our solar system?

answered Jan 8 in Science

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Sodium-potassium pumps help nerve cells establish a voltage across their what?

answered Dec 27, 2024 in Science

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