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What mass of potassium oxide

A 64.8 g mixture of the compounds potassium sulfide and calcium oxide is 17.1 % by mass potassium sulfide. The compound calcium
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2. asked by James
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18 of 2018 of 20 Items17:12 Skip to resources Question K2O Use IUPAC nomenclature rules to properly identify this compound.
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Potassium oxide reacts with water to produce of potassium hydroxide. Please provide a balanced equation, and determine how much
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2. asked by Nicole
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2 G of potassium would reacts with 5 G of oxygen according to the law of conservation of mass how many grams of potassium oxide
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2. asked by Me
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Calculate the number of potassium ions present in 7.45g of potassium oxide (atomic mass of K=39u)?
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2. asked by For St Joseph School,Imphal,Sagaiprou
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What mass of potassium oxide is produced by the oxidation of 5 grams of potassium?
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2. asked by Cassandra
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Classify each property of potassium as either physical or chemical. Select the single best answer for each part.When exposed to
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Potassium has an atomic mass of 39.10amu. a sample of potassium is made up of isotopes potassium-39 (mass=38.964) and
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2. asked by Skylar
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how do i calculate %of arsenic and oygen by mass and chem composition of the oxidethat has been formed 0.702 sample of
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2. asked by mickey
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2 grams of potassium (K) reacts with 5 grams of Oxygen (O). According to the Law of Conservation of Mass, how many grams of
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