What is the new balance reading
A beaker of water rests on an electronic balance that reads 999.0 g. A 2.2 cm-diameter solid copper ball attached to a string is submerged in the water, but does not touch the bottom. Tension in the string is 0.43 N. What is the new balance reading?
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A beaker of water rests on an electronic balance that reads 999.0 g. A 2.2 cm-diameter solid copper ball attached to a string is submerged in the water, but does not touch the bottom. Tension in the string is 0.43 N. What is the new balance readin
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What is the reaction when VO2+ ions are addedto a tenfold excess of sodium sulfite in order to formVO2+ ions? Also why does one need touse a tenfold of reducing agent?
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