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Calculate percentage concentration of a

6.0g of impure and hydrous Na2SO4 were made up to 1dm^3 of solution neutralize 22.20cm^3 of 0.1mol/dm^3 of HCL.calculate:a)conce
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2. asked by faith
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6.0g of impure and hydrous Na2SO4 were made up to 1dm^3 of solution neutralize 22.20cm^3 of 0.1mol/dm^3 of HCL.calculate:a)conce
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2. asked by faith
3. 1,005 views
Calculate percentage concentration of a solution obtained after dissolving:- 12 g of KCl in 150 g of water
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2. asked by mustafa
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For agent having 0.61 sodium chloride equivalents, calculate the percentageconcentration of an isotonic solution.
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2. asked by ABEBE
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A) Calculate the hydrogen-ion concentration of a 5.45*10^-4 M H2CO3, solution, noting that Ka is bigger than Kb.B)What is the
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2. asked by Henry
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What relationship exists between H^+ ion concentration and OH^- ion concentration? Waht is the OH^- concentration of an aqueous
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2. asked by chemdummy
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Calculate the concentration of all species in a 0.145 M solution of H2CO3 (Ka1 is 4.3×10−7 and Ka2 is 5.6×10−11).Calculate
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2. asked by trump
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28cm3 of 0.2mol of sodium hydroxide was titrated against 25cm3 of hydrochloric acid using methyl orange as indicator, calculate
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2. asked by rukayya
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if i calculated a dilution concentration from excel to be 0.171 ppm, how do i calculate the concentration of the analyte in 64
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2. asked by Anonymous
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If a solution of Ca(OH)2 has a pH of 12.31 how can I calculate the concentration of calcium hydroxide in mol L-1 ?Write the
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2. asked by Fiona
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