Reichsteins substance if I remember correctly.
Hope this helped! :)
- Juju
On the lab the text is kind of too far zoomed out so u can’t really read it it’s like blurry
Answers:
______________________________________________
1) [D]: " CO₂ " .
<u>Note:</u><u> </u> This is the only answer choice given that is composed of: "at least two different elements" .
_______________________________________________
2) [D]: "carbon and hydrogen" {"C" and "H" .} .
_______________________________________________
P = 1.5atm ≈ 1519.88hPa
V = 8.56L
R = 83.1 [hPa*L] / [mol*K]
T = 0°C =273K
pV = nRT |:RT
n = pV / RT
n = [1519.88hPa*8.56L] / [83.1 [hPa*L] / <span>[mol*K] * 273K]
n </span>≈ <u>0.57mol</u><span><u> </u></span>
She forgot to put (II) it should be tin(II)sulfide