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A chemist makes 86.94 grams

A chemist makes a “stock” solution of KOH by dissolving 1050.0 grams in enough water to make 1.50 liters of solution. If
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2. asked by Jim
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A chemist makes 86.94 grams of a black powder by reacting 54.94 grams of manganese with 32 grams of oxygen. If a student breaks
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2. asked by Noah
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A chemist makes 86.94 grams of a black powder by reacting 54.94 grams of manganese with 32.00 grams of oxygen. If a student
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2. asked by Noah
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A chemist wants to make 3.1L of a 0.104M solution. How much KCl in grams should the chemist use?
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2. asked by rachel
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In an experiment a chemist reacts 7.85 grams of manganese with 2.29 grams of oxygen to make 10.14 grams of a powder.
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2. asked by Noah
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a chemist performs the sunthesis of sodium chloride from its elements. The chemist begins with 46 grams of sodium. How many
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2. asked by Joana
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if the chemist mistakenly makes 275 ml of solution instead of the 200ml, what molar concentration of sodium nitrate will the
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2. asked by Jayla
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If the chemist mistakenly makes 275 mL ofsolution instead of the 200 mL, what molar concentration of sodium nitrate will the
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2. asked by please help
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a chemist reacted 64 grams of Ru with O2. This reaction produced 160 grams of ruthenium oxide and 4 grams of leftover O2. How
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2. asked by Griffinson
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a chemist wanted to make 100 grams of SO2. She had only 12 grams of sulfur and 4 grams of oxygen. Unfortunately, the amounts of
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2. asked by jermain
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