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which do u think it is @vera_ewing

I think its D

Correct answer is B. The attraction of your hair to a balloon after the balloon is rubbed against it

So which one do you think it is?

I think it might be D,B,C,A

convert to kelvins first

so 1.56L/298K= XL/274K then you can solve for X which will give you a value in Liters

this is using the equation of V1/T1=V2/T2

Oh it was C.

I should have done 1.56-1.45 = .110

it asked how much did it decrease by. My bad...

ideal gas behaviour will usually have gases experiencing few intermolecular interactions

Well said @Hoslos

Nice, thanks @Hoslos

This one?

Ohh. Okay thank you @Hoslos ! How about this one?

C. A is the answer or D. C ?

@Hoslos Is it C. A or D. C ?

C.A

C.

Oh, no problem @sweetburger !

if you ever see a metal in a gaseous state its probably pretty hot lol

Correct @sweetburger .

Im not sure if this a application of Coloumbs Law, but I am thinking it is.

@Hoslos What do you think the answer is?

I am not completely sure somewhat might want to confirm or have another idea.

@chmvijay What do you think?

So @sweetburger the answer is B?

The lattice energy decreases by a factor of 4.

apply by born lande equation

The answer was A.

ok let me check out again

4/.25=16 the coloumbs equation is r^2 in the bottom which of course i forgot to add

coulombs equation wont apply for lattice energy

Oh yea this should be the Born-Lande equation, but I am not sure how this works out.

its inversely proportion to Distance and not the square of it that is so its 4 and not 16

Yep, that's correct @Hoslos :) Thank you!

My pleasure.
Nice question though.

Nice job @Hoslos :)

Thanks @sweetburger !

good job @sweetburger @Hoslos :)

Yes.