Biology; Chemistry; Physics: Post your doubts here!

[étudiante]

And if they don't... it's supposed to be considered DILUTE... not concentrated :-/

EXACTLY wat i was wondering... but i thought maybe m wrong so i dint say it

 

[GetSomeLife]

btw are you IGCSE???

For chemistry and physics... yep

 

[Spidey21]

Even i am an IGCSE student... but i don't think it's a crime to be here

lol...your a criminal...

 

[Spidey21]

For chemistry and physics... yep

and your mixing boards??:S

 

[GetSomeLife]

EXACTLY wat i was wondering... but i thought maybe m wrong so i dint say it

Maybe we are

lol...your a criminal...

:O yeah i am... i murdered chemistry and physics (nailed it to be exact)

 

[Spidey21]

Maybe we are


:O yeah i am... i murdered chemistry and physics (nailed it to be exact)

lol...nailer...

 

[GetSomeLife]

and your mixing boards??:S

Kinda

 

[étudiante]

Maybe we are


:O yeah i am... i murdered chemistry and physics (nailed it to be exact)

i dont think so.... m pretty sure its considred dilute....

u murdered my chemmy baby?

 

[Spidey21]

i dont think so.... m pretty sure its considred dilute....

u murdered my chemmy baby?

chemmy baby?? what could be more chemical??

 

[étudiante]

chemmy baby?? what could be more chemical??

dats chemisrty's nick which i call it by

(neway... back 2 topic )

 

[ashiqbal]

That's my query, if they don't mention that the solution is dilute or concentrated, then we have to take it as dilute, but here it is taken as concentrated!

what i am asking is that are you guys sure that there is an error in the ms and in our exam we have to take aqueous sodium chloride(only) as dilute if not specified?

 

[GetSomeLife]

Yes, you guys are wasting my time... i just want this answer:

H2S2O7 + HCl + H2O + NaOH + H2SO3F will give?

 

[ashiqbal]

Yes, you guys are wasting my time... i just want this answer:

H2S2O7 + HCl + H2O + NaOH + H2SO3F will give?

nice try! no one's gonna answer this here!

 

[GetSomeLife]

nice try! no one's gonna answer this here!

So are they gonna answer it elsewhere? I never knew such a thing existed!

 

[Spidey21]

Yes, you guys are wasting my time... i just want this answer:

H2S2O7 + HCl + H2O + NaOH + H2SO3F will give?

this is IGCSE i guess...

 

[Spidey21]

Yes, you guys are wasting my time... i just want this answer:

H2S2O7 + HCl + H2O + NaOH + H2SO3F will give?

dude this is a serious thread....stop joking here...

 

[SalmanPakRocks]

Yes, you guys are wasting my time... i just want this answer:

H2S2O7 + HCl + H2O + NaOH + H2SO3F will give?

Is this even possible?

 

[ashiqbal]

what do we get if we react an amphoteric oxide with acidic or basic oxide?

 

[SalmanPakRocks]

what do we get if we react an amphoteric oxide with acidic or basic oxide?

I guess it would be neutrilization?
amphoteric posses the properties of both acidic and basic oxide.

 

[ashiqbal]

I guess it would be neutrilization?
amphoteric posses the properties of both acidic and basic oxide.

what would be the product? i saw a question asking for equation of Al2O3 + CaO