Question

I anyone here good with chemistry? Please I need help but no one seems to reply on the chemistry section :(

Answer 1

I'll help.

Answer 2

THANK YOU!
ok so the thing is that I have to do this experiment where I put a ballon into an ice bucket and measure its temperature
but the lab says
1. From Part 2 of the lab activity, plot a graph of volume vs. temperature (in kelvins) with the two data points that resulted from your experiment. Draw a straight line connecting the two points, thus assuming a linear relationship between volume and temperature.
The x-intercept corresponds to where the volume would be zero and the temperature can be no lower, defined as absolute zero. Absolute zero is 0 K. Compare your results to those expected. How close to absolute zero was your intercept? Why might your value be different from absolute zero?
I already have my measurements but still the 0K part is confusing me

Answer 3

Oh hey, would you mind re-posting this ^^ in the chemistry section? Just to avoid trouble. Thank you!!

Answer 4

this are my results
balloon before: 15 cm, C=52.25pie
balloon after: 14 cm, C=49pie
room: 19.4 Cº 292.4 K
water: 5 Cº 278 K
V = (4/3)pi(r^3)
C=2pir
R=C/2pi
R for before=8.32
R for after=7.80
Volume for before: 2411.228472 cm^3
volume for after: 1986.79104 cm^3

Answer 5

oh yeah sorry