::::: Official SAT Chemistry 2012 :::::

<p>I will start. </p>

<p>(7 TTCE)</p>

<ol>
<li>Baking powder NaHCO3 (TTCE)</li>
<li>Sugar melting point (T/F)</li>
<li>80 K to 80 Ar (Nuclear)</li>
<li>Iron Oxide (Oxidation)</li>
<li>Which has multiple bond (CO)</li>
<li>(CH4OH w/ Cl)</li>
</ol>

<p>7 TTCEs?? … I only got 3 TTCE in the front page. I must be wrong :(</p>

<p>Total 7 TTCE (Front & Back page). Anyone agree?</p>

<p>Let’s consolidated list going!!</p>

<p>Was photons thingy also TTCE? about bright light</p>

<p>I think the photon was was TTCE, and the iron oxide was reduction because it was iron ozide - iron, it’s oxidation when iron become iron oxide. What did you guys get for the last one with 13 kj of heat?</p>

<p>Also, CuSo4 - 5H2o… **** I got this one wrong :(</p>

<p>I put Cuso4 - 3 H20 because the ratio was 1/6-1/2</p>

<p>For KJ, I chose 26kJ… But I guessed so 99% wrong</p>

<p>Answers in Paranthesis
I am just wondering if today’s test was exceedingly harder than other test date</p>

<p>7 TTCE</p>

<ol>
<li>Baking powder NaHCO3 (TTCE)</li>
<li>Sugar melting point (T/F)</li>
<li>80 K to 80 Ar (Nuclear)</li>
<li>Iron Oxide (Oxidation)</li>
<li>Which has multiple bond (CO)</li>
<li>(CH4OH w/ NH4)</li>
<li>M = Alkali metal, reaction with Oxygen (2M + O2 -> M2O something like that)</li>
<li>HC2H3O2 is Strong acid Because Acetic acid has 4 hydrogen atoms (F/T)</li>
</ol>

<p>I put like 230 or something cause isn’t it 13X18g= 234 which is about equal to 230? Idk I guess I got that wrong.</p>

<p>I’m pretty sure the iron oxide one was a trick question, it was reduction because it was describing the reverse reaction.</p>

<p>Answers in Paranthesis
I am just wondering if today’s test was exceedingly harder than other test date</p>

<p>7 TTCE</p>

<ol>
<li>Baking powder NaHCO3 (TTCE)</li>
<li>Sugar melting point (T/F)</li>
<li>80 K to 80 Ar (Nuclear)</li>
<li>Iron Oxide (Oxidation)</li>
<li>Which has multiple bond (CO)</li>
<li>(CH4OH w/ NH4)</li>
<li>M = Alkali metal, reaction with Oxygen (2M + O2 -> M2O something like that)</li>
<li>HC2H3O2 is Strong acid Because Acetic acid has 4 hydrogen atoms (F/T)</li>
<li>(CuSO45H2O)</li>
<li>Photon emit light (TTCE)</li>
<li>(230=18
13)</li>
</ol>

<p>Answers in Paranthesis
I am just wondering if today’s test was exceedingly harder than other test date</p>

<p>7 TTCE</p>

<ol>
<li>Baking powder NaHCO3 (TTCE)</li>
<li>Sugar melting point (T/F)</li>
<li>80 K to 80 Ar (Nuclear)</li>
<li>Iron Oxide (Oxidation??)</li>
<li>Different sub question with Iron Oxide (Opposite of Iron oxide answer)</li>
<li>Which has multiple bond (CO)</li>
<li>(CH4OH w/ NH4)</li>
<li>M = Alkali metal, reaction with Oxygen (2M + O2 -> M2O something like that)</li>
<li>HC2H3O2 is Strong acid Because Acetic acid has 4 hydrogen atoms (F/T)</li>
<li>(CuSO45H2O)</li>
<li>Photon emit light (TTCE)</li>
<li>(230=18
13)</li>
</ol>

<p>U sure 9. Isnt’ Cuso4 * 3H20 and once again 4 is debatable. I’m almost certain it asked for the reaction with iron oxide that produced iron, since the reaction of iron to iron oxide is oxidation, this reaction (the reverse) would technically be reduction right?</p>

<p>^ answer is CuSO4*5H2O.</p>

<p>Answers in Paranthesis
I am just wondering if today’s test was exceedingly harder than other test date</p>

<p>7 TTCE</p>

<ol>
<li>Baking powder NaHCO3 (TTCE)</li>
<li>Sugar melting point (T/F)</li>
<li>80 K to 80 Ar (Nuclear)</li>
<li>Iron Oxide (Oxidation??)</li>
<li>Different sub question with Iron Oxide (Opposite of Iron oxide answer)</li>
<li>Which has multiple bond (CO)</li>
<li>(CH4OH w/ NH4)</li>
<li>M = Alkali metal, reaction with Oxygen (2M + O2 -> M2O something like that)</li>
<li>HC2H3O2 is Strong acid Because Acetic acid has 4 hydrogen atoms (F/T)</li>
<li>(CuSO45H2O)</li>
<li>Photon emit light (TTCE)</li>
<li>(230=18
13)</li>
<li>This element’s type is good conductor of electricity (Carbon)</li>
<li>C2 (covalent network bonds)</li>
<li>Easiest to be oxidized (1s2 2s2 2p6 3s1)</li>
</ol>

<p>Why am I the only one POSTING !?</p>

<p>The least whole coefficient of Al was 2?</p>

<p>does anyone know the max number wrong you can get for 750+?</p>