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Given the average titre= 20.40
6)Given that cos a=5/13 and that 270°<or=a<or=360°,evaluate tan a+sin a
7)If tan titre=12/5 and titre is reflex,find the value
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asked by
Maggie.K
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Given the average titre= 20.40
What is the mass of sodium thiosulfate in the average titre?
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asked by
Belinda
339 views
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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asked by
I AM AFRICAN MONKEY.
407 views
1)Solve;2x+1/6=1/2x
2)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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asked by
Mary
196 views
Given that sin x=2/3 and x an acute angle, find without using tables or calculator:a)Tan x
b)cos (90-x) Find the values of titre
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asked by
Ann
233 views
I have my results from a simple titration experiment (sodium carbonate against hydrochloric acid) Average titre of 53.27 cm3
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asked by
Charlie
522 views
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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asked by
Emmzyonas
13 views
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:
5 answers
asked by
Kristin
2,848 views
have my results from a simple titration experiment (sodium carbonate against hydrochloric acid) Average titre of 53.27 cm3 which
1 answer
asked by
paul m
489 views
In the titration of Na2S2O3 against KIO3 the average titre value was 23.1cm3,the volume of iodine used in the titration was
4 answers
asked by
Sarah
1,688 views