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15.How can a pure sample of barium sulphate be otained from barium carbonate?
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If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
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An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
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What happens to the temperature of a substance when the average kinetic energy of its particles increases?
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What is the formula of the ionic compound composed of calcium cations and chloride anions
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15.How can a pure sample of barium sulphate be otained from barium carbonate?...
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