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Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge
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Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?
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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 23:00
What is the oxidation state of an individual bromine atom in nabro3?
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What is the enthalpy of combustion (per mole) of c3 h8 (g)?...
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