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Lab on Determining hard water

One of the main components of hard water is CaCO3. When hard water evaporates, some of the CaCO3 is left behind as a white
1. 3 answers
2. asked by Trista Nigh
3. 3,159 views
Lab on Determining hard waterNot sure if I answered this currently, not completely sure how to explain either. If a student has
1. 0 answers
2. asked by Ahmad
3. 1,038 views
Lab on Determining hard waterNot sure if I answered this currently, not completely sure how to explain either. If a student has
1. 2 answers
2. asked by Ahmad
3. 1,198 views
Hard water contains Ca ,Mg ,Fe and , which interfere with the action of soap and leave an insoluble coating on the insides of
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2. asked by Brennan
3. 1,743 views
What role would an archaeologist play in relation to historicalinformation? determining the author of the Old Testament of the
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2. 73 views
Well water in karst areas is often very hard. What is the role of chemical weathering in producing hard water in aquifers?
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2. asked by PLEASE HELP
3. 388 views
Well water in karst areas is often very hard. What is the role of chemical weathering in producing hard water in aquifers?
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2. asked by Anonymous
3. 356 views
if 50ml of a sample of hard water consumed 15 ml of 0.01M-EDTA.what is the hard ness of water
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2. asked by sushma
3. 2,730 views
. Do you think that determining the volumes of your cylindrical metal samples by measuring their dimensions and calculating
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2. asked by Angie
3. 1,489 views
i'm in 5th grade and i really need some help. in science, we got this science packet that's really hard. it's really hard. the
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2. asked by deja
3. 612 views