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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.
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Amedication is given at a dosage of 3.000 mg of medication per kg of body weight. if 0.1500 g of medication is given, then what was the patient's weight in pounds (lbs)? there are 453.59g in 1 lb.
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Calculate the number of moles of cl atoms in 3.01×1024 formula units of magnesium chloride, mgcl2....
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