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Hi. We did an experiment on Quantitatve Determintion of Total Hardness in Drinking water by Complexometric EDTA Titration and I
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2. asked by jed
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In an experiment for determining water hardness, 75.00 ml of a water sample required 13.03 ml of an EDTA solution that is
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2. asked by Anonymous
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For water hardness experiment using EDTA titrant:1. Suppose water hardness was 600mg CaCO3/L, how much sample should be used to
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2. asked by Ken
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The hardness of water (hardness count) is usually expressed as parts per million (by mass) of calcium carbonate. What is the
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2. asked by jen
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An ion exchange process may be used to remove ions causing hardness of water.Outline how this works. 1. Ca2+ and Mg2+ are the
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2. asked by Annie
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25.0 mL tap water is titrated with 0.00500 M EDTA 7.95mL EDTA is required for complete reaction with water hardness what is the
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2. asked by Kellie
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Hardness in groundwater is due to the presence of metal ions, primarily Mg2+ and Ca2+ . Hardness is generally reported as ppm
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2. asked by dreza
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Use the Mohs Hardness Scale chart to answer the question.A chart titled Mohs Hardness Scale shows minerals of increasing
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2. asked by What is most necessary for a coherent text to do?(
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Use the Mohs Hardness Scale chart to answer the question.A chart titled Mohs Hardness Scale shows minerals of increasing
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Diamonds are minerals with a hardness of 10 on the MohsHardness scale. Which mineral below can be used to cut a diamond? (1
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2. 61 views