2,392 Posts

Video Plain&SimpleMuchasEnchiladas
muzic_iz_my_lif Today's lab was very colorful xD though we were working with titrations today & finding pH's of unknown substances & we had to find which indicators were better for the pH experiments we were working with. Anyways, a little snip-it of me messing around with the acids and bases when I was done xD it started off with an unknown acidic substance with Methyl Orange & upon adding Hydrochloric acid the color turned to yellow & then the Phenolphthalein indicator was added with Sodium hydroxide to the solution and the color returned to a nice red-ish color :) ^.^ it was fun! :) #chemistry#and as#JessePinkman#says#SCIENCEBISCUITS#hahaha#genchem#acidsandbases#funstuffactually#reallyeasyandsimpleexperiment#butverylon#lol#needtohavepatience#for#titrations#blahh#haha 1d

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mooknicha วิชาควรนอน#genchem 2w
  •   cnkdearr อีหมูพู สู้ๆข่า2w
  •   mooknicha ไม่ไหวเเล้วข่าาา@cnkdearr 2w
  •   mintpcps หมีพูหน้าแปลกๆ 2w
  •   mooknicha หมีพูเป็นโรคเอ๋ออะมึง@mintpcps 2w

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  •   sp.par สู้ๆมึง 2w
  •   piimpurse มันจบแล้วววว 2w
  •   praewpwz เจนเคมพรากชีวิตกู @sp.par ปลดปล่อยใจรอคะแนนนะมึง555 @piimpurse 2w

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phifriction วิชาสุดท้ายยยย
//ไว้อาลัยล่วงหน้าแปป
#LastDayOfExam #GenChem
2w
  •   maychanita สู้นะ คิ___คิ 2w

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robthechemist First video up! Severalllll more to come This one is an overview of naming inorganic compounds, done the easy way!!! Or as I like to call it, the Rob method check it out and subscribe http://youtu.be/zciP3l6uMGI #chemistry #finals #learnchemistry #tutor #school #science #biochemistry #genchem #inorganicchemistry #biology #chemica #chemistryclass 2w

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  •   sirinpong Fckin equation ive been I understand 2w

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asdfmaybzee Atm. Acid-Base-Titration xx #GenChem 3w

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kayrayne The heartbreak of knowing Price isn't teaching 1C next quarter by far my favorite professor #ucsb #drprice #demomusic #genchem 3w

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Normal Nink'er Skat
ninkerker เช้าว่าแย่แล้ว บ่ายนี่แย่กว่า #genchem #orchem 3w

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medstudentinla It's always a bit alarming when I find myself enjoying general chemistry #genchem #college #premed #la 3w

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sadew_dewdew กุตายแปบ #orchen #genchem #midtermcrisis 3w
  •   hypster.p ทำไมพาทเนอร์แก่ขึ้น 3w
  •   sadew_dewdew มีแต่คนทักหน้าเหมือนม.ต้น ปล.เปลี่ยนชื่อไอจีเหยอออ @hypster.p 3w
  •   hypster.p จย่ะ ไปอ่านสือละ บุย (ปิ๊กก้าด__) ️ ท่ดๆ5555553w

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brandeisuniversity Ever wonder what the labs look like? I had chem lab today and decided to take a quick pic before leaving; here's your first hand look at room 00-10, the general chemistry laboratory! ~Jessica #brandeis #brandeisuniversity #studentspotlight #chemistrylab #genchem 3w

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Inkwell MCAT 2015 Practice Questions
mcatreview #mcat #mcatdaily #mcatstudying #mcatquestions #mcat #aamc #kaplan #medic #premed #biomajor #biochem #doctor #medschool #futuredoctor #premeddaily #ucsb #mcatreview #chemistry #chem #ochem #organicchemistry #biology #physics #genchem #generalchemistry #chemistry #medicaleducation #medical #science #futuredr #physician #premedstudent Correct Answer A: The ΔHfusion refers to the amount of energy required to convert a substance to/from its solid/liquid state. In this case, the energy is being released. The first declining slope represents the period during which the substance is cooling down. Once it stops cooling, it has reached its freezing point and will begin to solidify. This is where we start measuring ΔHfusion. As soon as its temperature begins dropping again, it is completely frozen, and we stop measuring ΔHfusion. That is, ΔHfusion is measured exclusively by the horizontal line where the temperature is not changing. This corresponds to 4.5 kJ/mol. 3w

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