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A chemist added an excess

Please help me.1. A chemist adds 25.0 mL of a 43.4 g/dL iron (ii) bromide (FeBr2) solution to a flask. Calculate the mas in gram
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2. asked by Katie
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An analytical chemist is titrating 216. 5 mL of a 0. 5900M solution of ammonia (NH3: ) with a 0. 4000M solution of HNO. The pKb
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A chemist wants to prepare a stock solution of H2SO4 so that a sample of 20.00mL will produce a solution with a concentration of
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2. asked by Anonymous
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A chemist added an excess of sodium sulfate to a solution of a soluble barium compound to precipitate all of the barium ion as
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2. asked by Anna
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Fe3+ is added to excess Ag+ prior to titration with KSCN. When all the excess Ag+ has reacted, the red complex of Fe(SCN)2+
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2. asked by emily
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Mg(OH)2=Mg2 + 2OH-a) which species would react with if an acid H+ is added to the mixture? my answer is the equation will shift
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2. asked by Andrew78
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Mg(OH)2=Mg2 + 2OH-a) which species would react with if an acid H+ is added to the mixture? my answer is the equation will shift
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2. asked by Andrew78
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Why is it easier to remove excess acetic acid from isopentyl acetate than excess isopentyl alcohol?Sodium Bicarbonate is added
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2. asked by Caleb
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a chemist weidghed 1.25g of sodum hydroxide ,placed it in a volumetric flask and then added enough deionized water to bring the
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2. asked by sue
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What am i supose to do here?A chemist performs the following experiment: 2FeCl3 + 3CaCO3 ---> Fe2(CO3)3 + 3CaCl If he starts
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2. asked by Nick
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