Chemistry, 15.10.2019 18:00 shollydot1379
The solutions in the two arms of this u-tube are separated by a membrane that is permeable to water and glucose but not to sucrose. side a is half-filled with a solution of 2 m sucrose and 1 m glucose. side b is half-filled with 1 m sucrose and 2 m glucose. initially, the liquid levels on both sides are equal. initially, in terms of tonicity, the solution in side a with respect to that in side b is
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Chemistry, 22.06.2019 13:30
If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
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Chemistry, 22.06.2019 17:00
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
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Chemistry, 22.06.2019 20:00
The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?
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The solutions in the two arms of this u-tube are separated by a membrane that is permeable to water...
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