<p>was there answer : Ionization energy???? (energy to remove electrons....)</p>
<p>Ka question........ 1<em>10^-1 / 1</em>10^-3......1*10^-8......</p>
<p>Oh ......if NaCl put into water continuosly, then ....... there was... something.........density is increased? density is decreased ..........</p>
<p>lol for that one i was running out of time so i randomly guessed like 10^-5 or -6</p>
<p>I think there were some indicator question ///// and was there heat of formation or reaction question stuff????</p>
<p>and...... there was 22.4 -> 1.12 ..... 1/20moles..... so something..something.... i don't remeber exactly</p>
<p>what was the answer for the 8g ......3.4 yield??????</p>
<p>which of the following is the most change of heat?
(a)something.....c=....
(b)something..... c=...
(c) mercury..... c= value was really low..
(d)........
(e) .......</p>
<p>I put C</p>
<p>c= specific heat</p>
<h1>=========================================================</h1>
<h1>==============please check the answers from the first page==========</h1>
<p>=========================================================</p>
<p>I also put mercury for the specific heat one.</p>
<p>yes i got 3 TTCEs and i think i skipped one so there might be 4..</p>
<p>damm it i didnt put mercury</p>
<p>what did u guys get for the when you are having lab with acids and base or something , one of the followings are NOT likely to be used.. it was the something i dont remember the choices were like buret erlenmeyer flask and indicator? idk</p>
<p>I know the easiest question :-) it was "modern periodic table is arranged in increasing..............."</p>
<p>atomic stupid number</p>
<p>Siva_07, </p>
<p>"what did u guys get for the when you are having lab with acids and base or something , one of the followings are NOT likely to be used.. it was the something i dont remember the choices were like buret erlenmeyer flask and indicator? idk" </p>
<p>it is "crucible".... if you go to page 3 or ....some page... there is answer</p>
<p>Titration: crucible
4atm and 1 atm: 4atm
Gases collected: hydrogen and oxygen
Both ionic: NH4Br
SO3
0.05 x NA
Hydrogen evolved from the reaction between Zn and HCl ( liquid--> gas is not a chemical change )
Na: electrical conductivity increased</p>
<p>HiLine, can you please check other answers?</p>
<p>iron rusting is an example of oxidation</p>
<p>yeah, i agree</p>
<p>but i made a very very stupid mistake.....</p>
<p>i said the reaction that produces precipitate involes a redox reaction...................................can't believe i was thta stupid.</p>
<p>what? I think the question was .... which of the following can not be a redox reaction...wasn't it?</p>