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ATB_roo

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ATB_roo
When acidified potassium dichromate is used in organic chemistry to oxidise alcohols, nearly all the text books state the colour change is 'from organge to green'. But when I do the experiments in the...
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ATB_roo
I work at a pub/restaurant on a Friday night (I'm 17 years old) and I earn ?4 an hour. Usually I would get ?3-5 tips per night, provided I work 6 to 11 o'clock-ish. As of last night the manager has...
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ATB_roo
How can I solve (x-2)(x^2+3x+1)=0 From the question: a) Show that (x-2) is a factor of f(x)=x^3 + x^2 -5x -2. b) Hence find the exact solutions of the equation f(x) = 0 I've managed to get to the last...
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ATB_roo
How do I find the percentage by mass ethanoic acid (CH3COOH) in the vinegar solution I have been given. Through titration I have found that the concentration of the vinegar is 8.45moldm-3, 0.21125...
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ATB_roo
What were the responses (physical, social, and economical) to the South East Asia flooding in 2007?
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ATB_roo
Would my normal domestic cat be able to beat my mother running a marathon, bearing in mind that my mother will complete the marathon in 3hrs 45 mins?
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ATB_roo
What has settlement hierarchy got to do with traffic increase in a CBD? Thanks, ATB_roo
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nessi
How would i draw one + how do you decide how big your groups should be
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ATB_roo
In an experiment in science I had to investigate how the length of wire affected resistance. To calculate the resistance of the wire I used the formula resistance = voltage / current. When I was doing...
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ATB_roo
How do Immersion Heaters work? And what are the safecty precautions?
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ATB_roo
Greenwing used to be my favourite programme. Does anyone know if a new series is being made?

1 to 11 of 11