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How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
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Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.
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Spaghetti sauce can be high in sodium. what is a good guideline for mg of sodium per half cup serving? a. less than 1 mg b. less than 800 mg c. less than 700 mg d. less than 400 mg
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An atom of magnesium has lost two electrons. it is known as a(n) an atom of magnesium has lost two...
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