Chemistry, 02.09.2019 08:00 999supergirl
Determine the concentrations of na2co3, na , and co32– in a solution prepared by dissolving 1.80 × 10–4 g na2co3 in 2.25 l of water. express all three concentrations in molarity. additionally, express the concentrations of the ionic species in parts per million (ppm). note: determine the formal concentration of co32–. ignore any reactions with water.
Answers: 1
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Compare and contrast physical changes with chemical changes.
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Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's
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Determine the concentrations of na2co3, na , and co32– in a solution prepared by dissolving 1.80 × 1...
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