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how to making water dissolv

how to making water dissolv oxyzen test solution?
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2. asked by tutul
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The 17.35 g ofNaCl sample was dissolv ed in an unknown amount of water. All we know is that prepared solution has 22.5% of NaCl
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2. asked by shawna
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a solution of 0.2113 g of water dissolv ed in 25g of a solvent freezes at 11.5 degrees celcius below the freezing point of the
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2. asked by natali
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Why does ice float?A. Water compacts when it freezes, making ice more dense than water. B. Water expands when it freezes, making
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.Solutes lower the freezing point of water by _____. making the water molecules move faster stopping water molecules from moving
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can somebody please help me answer this. Thank you.Rebeckah is an elementary school teacher. she is making an individual craft
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2. asked by jessica
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Which choice best describes the bold word in the sentence? When warm air rises and cools, condensation occurs. (1 point)
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Which of the following best evaluates how water scarcity in the Colorado River is currentlyaffecting communities? (1 point)
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How does El Niño affect climate?(1 point) Responses Winds blow the warm water southward, making coastal Alaska cooler. Winds
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Which model BEST represents what happens when sound waves are reflected?(1 point)Responses Pouring water onto a sponge that
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2. asked by Demon
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