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3. From the following formula, calculate the quantities required to make 5 lb o hydrophilic ointment. Methylparaben 0.25 g Propylparaben 0.15 g Sodium lauryl sul ate 10 g Propylene glycol 120 g Stearyl alcohol 250 g White petrolatum 250 g Purif ed water, ad 1000 g
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Most ionic compouds are crystalline solids at room temperature. true falseionic compounds are electrically neutral. true falseionic compounds generally have low melting points. true falsewhen melted, ionic compounds do not conduct electricity. true falsethe electrostatic attraction between an anion and a cation is an ionic bond. true false
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3. From the following formula, calculate the quantities required to make 5 lb o hydrophilic ointment...
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