[Analysis] How would I detect NH4 + ions in solution?
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Card 7
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[Analysis] I add NaOH to a solution containing X ions. A white precipitate forms. When I continue adding NaOH, nothing happens. What could X be?
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Card 8
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[Analysis] I add acidified BaCl to a solution containing SO4 2- ions. What happens?
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Card 9
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[Analysis] I add NaOH to a solution containing NO3 - ions and warm it gently. What happens?
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Card 10
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[Analysis] What happens when a halide solution (e.g: Br, I) is added to an unsaturated hydrocarbon?
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Card 11
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[Analysis] What is the modern definition of an organic compound?
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Card 12
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[Analysis] You are provided with a solution of chemical Y, an ionic compound. When NaOH is added to it, a reddish brown precipitate forms. When acidified AgNO is added, a cream precipitate forms. What is Y?
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Card 13
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[Analysis] Chemical T is a carbohydrate. Exactly 4.08g of T is burnt, completely, in oxygen. 3.6g of water and 8.8g of carbon dioxide are produced. What is the empirical formula of T?
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Card 14
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[Analysis] Atomic Absorption Spectroscopy (AAS) is used for what?
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Card 15
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[Analysis] Gel-permeation chromatography is used to...
