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Analysis of Tap water (Hardness)
The hardness of water (hardness count) is usually expressed as parts per million (by mass) of calcium carbonate. What is the
3 answers
asked by
jen
7,230 views
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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asked by
Annie
1,851 views
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
1 answer
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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dreza
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Analysis of Tap water (Hardness)
50.00 mL of tap water was transferred to a 250 mL erlenmyer flask. 10mL of NH3/NH4^+ ph 10
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asked by
Lauren--PLEASE HELP
814 views
Use the Mohs Hardness Scale chart to answer the question.
A chart titled Mohs Hardness Scale shows minerals of increasing
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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
1 answer
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In hard water analysis, the end point is reached when 13.5 mL of 0.0913 M standardized EDTA has been added. Determine the water
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asked by
Brynn
518 views
Diamonds are minerals with a hardness of 10 on the Mohs
Hardness scale. Which mineral below can be used to cut a diamond? (1
1 answer
67 views
Hi. We did an experiment on Quantitatve Determintion of Total Hardness in Drinking water by Complexometric EDTA Titration and I
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jed
752 views