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the sollution set {x,y}of the

  1. an aqeous sollution of 6.3 g oxalic acid is made up to 250 mL. calculate the volume of 0.1 N sodium hydroxide needed to
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    2. Anonymous asked by Anonymous
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  2. the sollution set {x,y}of the systemof equations x-2y=0 and 3x+4y=20 is
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    2. shiva asked by shiva
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  3. calculate the weight of oxalic acid required to neutralise 250 mL , 0.1 N KOH sollution?
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    2. Anonymous asked by Anonymous
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  4. calculate the weight of oxalic acid required to neutralise 250 ml, 0.1 normal KOH sollution?
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    2. Anonymous asked by Anonymous
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  5. I'm working on solving linear systems by substitution, here are the equations:4x+3=y and x=y-2 what is the sollution? and please
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    2. Anonymous asked by Anonymous
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  6. Why does the white precipitation turns dark when adding Na2S2O3 drop wise to AgNO3 sollution
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    2. Pramodi asked by Pramodi
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  7. HI, we conducted a qualitative analysis, to identify the cations in an unknown sollution..trying to determine whether it had Al
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    2. Joe asked by Joe
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  8. 22 ml nitric acid neutralises 20 ml , 0.5 normal sodium hydroxide sollution. calculate weight of nitric acid in 500 ml?
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    2. Anonymous asked by Anonymous
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  9. you want to determine the amount of chlorophyll(Molecular weight=893.51g/mol)in a 25ml marine sample.before analysis by UV
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    2. ussy asked by ussy
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  10. Endothermic reaction equilibrium:BiCl3(aq) + H2O(g) = BiOCl(s) +2HCL(aq) + 2 HCl at a point at which the sollution is colorless
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    2. Audrey12 asked by Audrey12
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