A certain polymer tg10 has a melt viscosity of
A certain polymer (Tg=10?) has a melt viscosity of 1.5x105 poises at 25?. Estimate its viscosity at 60?.
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a minimum of moles of sodium carbonate is needed to fully react with 750 g of
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a certain polymer tg10 has a melt viscosity of 15x105nbsppoises at 25 estimate its viscosity at
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