Chemistry, 26.10.2020 22:30 ecletcicbeauty5793
Polyethylene is a polymer used in the manufacture of many plastic containers. Suppose a chemist has determined that a single polymer strand 2.992 10 of polyethylene measuring 0.07 millimeters in length is composed of 100,000 monomers. Using the principal of indirect measurement, how long would you estimate each monomer to be?
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Chemistry, 22.06.2019 16:50
Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m
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Chemistry, 22.06.2019 18:30
You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas
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Chemistry, 22.06.2019 23:00
What is the number of neutrons in an atom with atomic mass of 35
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Polyethylene is a polymer used in the manufacture of many plastic containers. Suppose a chemist has...
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