Chemistry, 18.10.2019 01:30 kyandrewilliams1
B. two-base extraction apparatus separatory funnel, ice-water bath, apparatus for vacuum fitration, s ple distillation, and flameless heating dissolution obtain 2 g of a mixture of benzoic acid, 2-naphthol, and naphthalene dissolve the mixture by swirling it with 30 ml of diethyl ether in a 125-ml erlenmeg flask. if any solids remain, add more diethyl ether to effect complete dissolution. served. may not be scanned, copied or dunlicated hole or in ga
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After cloud droplets form, what must happen to them for precipitation to occur?
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Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
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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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B. two-base extraction apparatus separatory funnel, ice-water bath, apparatus for vacuum fitration,...
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