<p>I was that they had the same exact boiling point (which was wrong), II and III were right.</p>
<p>charizarrd: I put bunsen burner too, but I really had no idea.</p>
<p>bunsen burner</p>
<p>the evaporation TT CE Thing
the II question was At X temperature, the average kinetic energy of _ is less than that of _ or something…i think i put first cuz if it’s at the same temperature then the avg kin energy is the same.</p>
<p>gahhhhhhhh i missed co2
and can’t remember 7 carbon…wat was it?
mendeleev i put the same.
wasnt the ink thing chromaography or something?</p>
<p>and sententia, are we on the same question?was it the one toward the end of the test?</p>
<p>yes bunsen burner, and tvremote, it was Ti</p>
<p>damn y the heck did i put analytic bleh thing for titration…</p>
<p>paper chromatography for ink, was it fractional distillation for water/methanol?</p>
<p>pie: you’re right about the gaseous equilibrium… I have no idea what i was thinking -.-</p>
<p>Yep it was those answers.</p>
<p>it was paper chromatography for ink, distillation for water and methanol, and the dissolving then filtering for the salt/sugar</p>
<p>wait what was the tin question?</p>
<p>yes, fractional distillation.</p>
<p>what was the question involving hydrides?</p>
<p>not evaporation for water and salt?</p>
<p>guys, why would it be Tin and not the other transition element? because Cu can be cu 2= and 3+
tin cant.</p>
<p>I got hydrates for just water and hydride for water and metal.</p>
<p>nantux, the answer was Ti (titanium) for the early question where they gave u the electron configurations adn asked which one had multiple oxidation states ( or something along that line)</p>
<p>For the mendelev question, isn’t it TT CE because mendelev was able to predict the properties of Ga because it has the same number of valence elctrons as the element above it, which is Al?</p>
<p>was separating water and ethyl alcohol –> evaporation?
for 9 grams of H20 … was one of the answers III. 11.2L of water… ? something like that
isomers: first two
x203 –> just Fe
Mendeleev Mendeleev was able to identify Gallium (True) b/c Aluminum and Gallium have same number of valence e- (True…?)</p>
<p>@soccerrocket, I didn’t get that question but I guessed Zn, but I think I was wrong. can someone explain?</p>
<p>water and alcohol= distillation.
and x2o3 was something else…not fe.</p>
<p>@tvremote: I think it was N? Or something? I remember only choosing 1 out of the 3…</p>
<p>the mendeleev one was TF because the second part said the TOTAL electrons were the same amount, i triple checked, didnt say valence</p>