Chemistry, 07.03.2020 03:26 joshuahagerman1404
A thin film of ethyl alcohol (n=1.36) is spread on a glass slide (n=1.5). When illuminated with white light it shows a color pattern in reflection. If the strongest light in normal incidence is green (500 nm), how thick the film is?
Answers: 1
Chemistry, 21.06.2019 18:10, gonzalesalexiaouv1bg
Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.
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Chemistry, 21.06.2019 18:30, ciarakelly636owuiup
Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?
Answers: 1
Chemistry, 21.06.2019 23:00, cami30031cami3003
Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.
Answers: 2
A thin film of ethyl alcohol (n=1.36) is spread on a glass slide (n=1.5). When illuminated with whit...
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