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Biology help with this questions
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(Original post by chemistry002)
Attachment 670656
someone help with that question pleaseeee. The mark scheme is too ambiguous
Attachment 670656
someone help with that question pleaseeee. The mark scheme is too ambiguous
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(Original post by Zaki_)
it says file not found when i paste the link o:
it says file not found when i paste the link o:
btw i lurvv your dp
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#8
(Original post by chemistry002)
can you see the attachment now??
can you see the attachment now??
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(Original post by ThatMadClown)
Would you not just plot the graph? Put temperature on the x axis and mass on the y axis
Would you not just plot the graph? Put temperature on the x axis and mass on the y axis
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#10
(Original post by ThatMadClown)
Would you not just plot the graph? Put temperature on the x axis and mass on the y axis
Would you not just plot the graph? Put temperature on the x axis and mass on the y axis
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#11
(Original post by chemistry002)
Ohhh im soo dumb. I don't know why i do a-levels. Okay but how would i calculate the rate of hydrolysis? I assumed it was g s-1??
i swear down new spec makes me suicidal
Ohhh im soo dumb. I don't know why i do a-levels. Okay but how would i calculate the rate of hydrolysis? I assumed it was g s-1??
i swear down new spec makes me suicidal
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(Original post by SGHD26716)
Rate of hydrolysis will have units g/s so that's how you get rate. The thing is 5 minutes long.
Rate of hydrolysis will have units g/s so that's how you get rate. The thing is 5 minutes long.
48/300
because 5x60= 300 secs
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(Original post by SGHD26716)
Rate of hydrolysis against temperature. It has to be rate due to biology reasons I can't remember.
Rate of hydrolysis against temperature. It has to be rate due to biology reasons I can't remember.
Thank you xx
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#14
So, rate of hydrolysis 0.48/300 = 0.0016 g s-1
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#15
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#16
(Original post by chemistry002)
my g is going to get an A* in biology and become a doctor.
Thank you xx
my g is going to get an A* in biology and become a doctor.
Thank you xx
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(Original post by SGHD26716)
Ha. Thanks. I have applied for medicine but biology was so hard.
Ha. Thanks. I have applied for medicine but biology was so hard.
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#18
(Original post by chemistry002)
i want to apply for med next year. Everyones saying biology was hard so don't worry about it too much. Did you get and if so where?
i want to apply for med next year. Everyones saying biology was hard so don't worry about it too much. Did you get and if so where?
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(Original post by SGHD26716)
One offer. Liverpool. I need 3 A but don't have a clue how I did with biology and hoping I did well enough in chemistry. Just depends on grade boundaries now.
One offer. Liverpool. I need 3 A but don't have a clue how I did with biology and hoping I did well enough in chemistry. Just depends on grade boundaries now.
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#20
(Original post by chemistry002)
yoo i want to go liverpool or southampton but lets see how AS goes (i have internal exams in a week)
yoo i want to go liverpool or southampton but lets see how AS goes (i have internal exams in a week)
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