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What is the approximate weight of a 20-kg cannonball on earth
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Find the protons, electrons and neutrons for strontium with a mass of 83
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150.0 grams of asf3 were reacted with 180.0 g of ccl4 to produce ascl3 and ccl2f2. if the actual yield of ccl2f2 was 127 g, what is the percent yield?
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The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?
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What is the approximate weight of a 20-kg cannonball on earth...
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