Which correctly describes the relationship between a hydrate, water, and an anhydrous compound?
heating an anhydrous compound forms water and a hydrate.
adding water to an anhydrous compound forms a hydrate.
combining an anhydrous compound and a hydrate produces water.
removing a hydrate from an anhydrous compound produces water
Answers: 3
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Chemistry, 22.06.2019 19:10
Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.
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Which correctly describes the relationship between a hydrate, water, and an anhydrous compound?
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