The Student Room Group

Scroll to see replies

Reply 4660
Original post by kishihime
I'm being stupid since it's late. How would I rearrange the formula to find the volume instead?


Multiply both sides by 1000 and then divide by the concentration. :smile:
Original post by usycool1
Multiply both sides by 1000 and then divide by the concentration. :smile:

OH.

I got Volume=(1000xMols)/Concentration

So (1000 x 0.02)/0.01 = 2000dm^3, which is apparently correct!

Thank you so much, I really appreciate the help. I hope I didn't bother you too much. I'll be off now, so good night! :smile:
Original post by usycool1
:smile:



Do you stay on TSR 24/7 !? :colondollar:
(edited 11 years ago)
Reply 4663
:hi:

my teacher gave me the dissappointed look today in biology because I got an A not an A* on a piece of homework (I missed it by 2 marks :erm:)
Original post by lilGem
:hi:

my teacher gave me the dissappointed look today in biology because I got an A not an A* on a piece of homework (I missed it by 2 marks :erm:)


That's what you get for setting high standards.
Reply 4665
Original post by lilGem
:hi:

my teacher gave me the dissappointed look today in biology because I got an A not an A* on a piece of homework (I missed it by 2 marks :erm:)


Lol, why would she be disappointed if you got an A?
Reply 4666
Original post by Tullia
That's what you get for setting high standards.


True, I mucked up the essay big time though :frown:
Reply 4667
Original post by Ndella
Lol, why would she be disappointed if you got an A?


Ah I have this reputation as a "star of the biology department" and have gotten an A* in bit of homework so far. . .so he started to expect that from me :colone:
Original post by lilGem
Ah I have this reputation as a "star of the biology department" and have gotten an A* in bit of homework so far. . .so he started to expect that from me :colone:


Aww... I'd rather disappoint than be thought of as low standard and get higher but not gey attention xD

Posted from the Bottom of the Big Blue Sea...
Reply 4669
Original post by lilGem
Ah I have this reputation as a "star of the biology department" and have gotten an A* in bit of homework so far. . .so he started to expect that from me :colone:


Ah, it was only 2 marks so he should be happy
Reply 4670
Original post by shadab786ahmed
Aww... I'd rather disappoint than be thought of as low standard and get higher but not gey attention xD

Posted from the Bottom of the Big Blue Sea...


I can't help my standards, unfortunately in my AS subjects it's the same story :emo:


Original post by Ndella
Ah, it was only 2 marks so he should be happy


True, I'm slightly dissappointed in myself though :lol:
Original post by lilGem
I can't help my standards, unfortunately in my AS subjects it's the same story :emo:




True, I'm slightly dissappointed in myself though :lol:


How so??

Posted from the Bottom of the Big Blue Sea...
Reply 4672
Original post by shadab786ahmed
How so??

Posted from the Bottom of the Big Blue Sea...


We've been set a few homeworks on them and my %age is fairly similar :emo:
Original post by lilGem
We've been set a few homeworks on them and my %age is fairly similar :emo:


I don't understand how you can get an A* on pieces of work though :s-smilie:

I mean it's not the whole subject thing? And it's only one piece :tongue: and that one piece won't be all thats on the exam? :,0

Posted from the Bottom of the Big Blue Sea...
Reply 4674
Original post by lilGem
True, but the large number of medics/ dentists/ vet meds/ oxbridge success stories :tongue:


yeah I agree there is a lot about that, but its a forum based on academics what do you expect :biggrin:
Reply 4675
Original post by shadab786ahmed
I don't understand how you can get an A* on pieces of work though :s-smilie:

I mean it's not the whole subject thing? And it's only one piece :tongue: and that one piece won't be all thats on the exam? :,0

Posted from the Bottom of the Big Blue Sea...


I mean %age wise it's equivalent to what would be an A*, they use past paper questions for our homework

Nope, but thus far it's 2 fairly chunky topics :tongue:

Original post by BC95
yeah I agree there is a lot about that, but its a forum based on academics what do you expect :biggrin:


True :biggrin:
Original post by lilGem
I mean %age wise it's equivalent to what would be an A*, they use past paper questions for our homework

Nope, but thus far it's 2 fairly chunky topics :tongue:



True :biggrin:


Aaah, okay :wink: so how many raw marks is that... 80% ish...? :biggrin:

Posted from the Bottom of the Big Blue Sea...
Original post by lilGem
I mean %age wise it's equivalent to what would be an A*, they use past paper questions for our homework

Nope, but thus far it's 2 fairly chunky topics :tongue:



True :biggrin:


Aaah, okay :wink: so how many raw marks is that... 80% ish...? :biggrin:

Which topics? :biggrin: :colone:

/I have forgotten the explanation on the chlorine shift thing :frown:/

Posted from the Bottom of the Big Blue Sea...
Reply 4678
Original post by shadab786ahmed
Aaah, okay :wink: so how many raw marks is that... 80% ish...? :biggrin:

Posted from the Bottom of the Big Blue Sea...


90% for an A*
80% for an A

the number of marks in the homework varies though- I think it was out of 50 this week :smile:

Respiration+ ATP and the other is microbiology :smile:

:eek: not impressed :colone:
Original post by lilGem
90% for an A*
80% for an A

the number of marks in the homework varies though- I think it was out of 50 this week :smile:

Respiration+ ATP and the other is microbiology :smile:

:eek: not impressed :colone:


Aaah, its UMS 90% though :s-smilie:

Aah okay! :biggrin:

Thats awesome :wink:

Sorry :yep: :colondollar:

Posted from the Bottom of the Big Blue Sea...

Latest