Given the average titre= 20.40

  1. 6)Given that cos a=5/13 and that 270°<or=a<or=360°,evaluate tan a+sin a7)If tan titre=12/5 and titre is reflex,find the value
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    2. Maggie.K asked by Maggie.K
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  2. Given the average titre= 20.40What is the mass of sodium thiosulfate in the average titre?
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    2. Belinda asked by Belinda
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  3. Whenever I titrate during chemistry practicals my 1st titre value is always higher than my rough titre and the 2nd and 3rd would
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    2. I AM AFRICAN MONKEY. asked by I AM AFRICAN MONKEY.
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  4. 1)Solve;2x+1/6=1/2x2)Solve for y in the equation;6y-4/3-2y-1/2=6-5y/6. 3)Solve the equation: 4 sin^2titre+4cos titre=5 for 0°
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    2. Mary asked by Mary
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  5. Given that sin x=2/3 and x an acute angle, find without using tables or calculator:a)Tan xb)cos (90-x) Find the values of titre
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    2. Ann asked by Ann
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  6. I have my results from a simple titration experiment (sodium carbonate against hydrochloric acid) Average titre of 53.27 cm3
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    2. Charlie asked by Charlie
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  7. You are provided with anhydrous Na2Co2 of 0.52g which was dissolved in 100ml of distilled water 25ml of the stock solution of
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    2. Emmzyonas asked by Emmzyonas
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  8. I'm trying to find the solubility of Ca(OH)2 in .0125 mol/L aqueous NaOH. Here is my data:Vol of solution used per titration:
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    2. Kristin asked by Kristin
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  9. have my results from a simple titration experiment (sodium carbonate against hydrochloric acid) Average titre of 53.27 cm3 which
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    2. paul m asked by paul m
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  10. In the titration of Na2S2O3 against KIO3 the average titre value was 23.1cm3,the volume of iodine used in the titration was
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    2. Sarah asked by Sarah
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