Chemistry, 23.01.2020 18:31 dylanolmeda9
The host says that the polar compounds get "stuck" at the hydrophobic core as the reason why polar compounds cannot cross the membrane. sometimes people even describe this as the hydrophobic core "repels" polar compounds. this reasoning is wrong! 1. polar compounds are forming bonds with the water on the outside of the membrane. these bonds are called hydrogen 2. can polar compounds interact in this same way with the hydrophobic tails of the phospholipids? (yes or no) no 3. do interactions form between polar compounds and the hydrophobic tails? (yes or no) no 4. in order for a polar compound to enter into the hydrophobic space of the phospholipid tails, it would need to break the many bonds it has formed with the water and enter into a space where these bonds cannot form. therefore, it is not a repelling action but a "lack of attraction."
Answers: 1
Chemistry, 22.06.2019 12:30, UaRemomGAY
If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.
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Chemistry, 22.06.2019 19:00, ecolifesfsu1263
What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-
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Chemistry, 22.06.2019 20:00, teacherpreacher
For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.
Answers: 2
Chemistry, 22.06.2019 22:30, SavageKidKobe
Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2
Answers: 1
The host says that the polar compounds get "stuck" at the hydrophobic core as the reason why polar c...
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