Sarah and Jim investigated the effect of temperature on the solubility of copper sulphate. They dissolved copper sulphate crystals in the same volume of water until no more would dissolve. They measured the mass of copper using water at different temperatures. One of the mass readings appears to be wrong ( anomalous ) which reading is anomalous? Use the graph to help you.
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Sarah and Jim investigated the effect of temperature on the solubility of copper sulphate. They diss...
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