Chemistry, 25.09.2019 01:00 skatingflower
Poly(methyl acrylate) and poly(methyl methacrylate) are similar polymers. draw the chemical structures and explain which of the two polymers will have the higher glass transition temperature ? a number of poly(alkyl methacrylates) are available. explain how the glass transition temperature will change with increasing alkyl chain length?
Answers: 1
Chemistry, 21.06.2019 17:30
When the earth was formed and cooled, why did nickel and iron end up in the center of the earth while basalt and granite ended up in the outer layers
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Chemistry, 22.06.2019 06:30
Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
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Poly(methyl acrylate) and poly(methyl methacrylate) are similar polymers. draw the chemical structur...
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