Chemistry, 08.04.2020 05:29 alexisbeasley2
The diagram shows molecules moving across a selectively permeable membrane. The smaller circles represent salt molecules, and the dashed line represents the membrane. Which statement best describes the movement of the salt molecules? Their movement requires energy. Their movement represents active transport. They move from high concentration to low concentration. They become unevenly distributed.
Answers: 3
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Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral
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The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.
Answers: 2
The diagram shows molecules moving across a selectively permeable membrane. The smaller circles repr...
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