Experiment on finding hardness of water
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Take a leaf an put it on water.what do you found?, You found that the leaf is at the surfac and not sinkind down ,but now take a pebble and put it on water it will sink down till the bottom This is the experiment on finding hardness of water
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Hardness is most commonly measured by titration with an EDTA solution. A titration involves adding small amounts of a solution to a water sample until the sample changes color. You can titrate a sample for total hardness using a buret or hard water test kit.
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