Calculate the temporary and total hardness of a water sample containing Mg(HCO3)2= 73mg/L, Ca(HCO3)2= 162mg/L, MgCl2= 95mg/L, CaSO4=136mg/L.

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Q: The water quality from a well test is given below. If the target hardness is 95 mg/L as CACO3,…

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Q: A water contains 180 mg/l Ca, 75 mg/l Mg, 160 mg/l HCO3', and 150 mg/l CO2, all expressed as CaCO3.…

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Q: What is meant by water hardness? Explain the difference between temporary and permanent hardness.

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Q: A sample of water contained the following salts in ppm. CaCO3 = 20 ,MgS04 = 6.0, CaS04 = 13.6 Mg…

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Q: What is the final concentration if 100 mL of a 20% w/v solution is diluted to 250 mL with water?…

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Q: Calculate the temporary and permanent hardness of water sample containing Mg(HCO3)2= 7.3mg/L,…

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Q: 5. The mineral analysis below was reported for a water sample. Calcium 90 Chloride 120 Magnesium 30…

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Q: Analysis of a given water sample gave the following results: Ca(HCO3)2 = 40.5 ppm, Mg(HCO3)2 = 36.5…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.