objective: to recognize and sketch organic compounds
TRANSCRIPT
I asked a guy sitting next to me if he had any Sodium Hypobromite…what did he say?
What is the show cesium and iodine love watching together?
Did you hear oxygen went on a date with potassium? How did it go?
Bell Work: answer the following riddles
45. When sodium hydroxide reacts with hydrogen phosphate, two products are formed. You may wish to write the chemical equation in the box provided.
What two products are formed?
A. NaOH and H2O B. Na3PO4 and H2O C. NaOH and H3PO4 D. Na3PO4 and P( OH )3Answer B
Provincial Exam Questions
33. Which of the following substances, when dissolved in rainwater, cause acid precipitation?
A. alkali metals B. metal oxides C. non-metal oxides D. alkaline earth metals Answer C
A neutralization reaction produces..◦ Water and a salt
Metal oxides and water produce…◦ Bases
Non-metal oxides and water produce…◦ Acids
Acids and metals combine to form…◦ Hydrogen gas and a salt
Review ..Last class
Organic- refers to compounds containing CARBON
Inorganic-compounds that usually do not contain carbon
Organic Chemistry
Organic chemistry-studying compounds that contain carbon◦How many electrons does it have in its
valence shell? 4! Can form 4 covalent bonds! Often bonds with H or with other C atoms Looks like:
Organic Chemistry
Think about it mini lab 4-3 pg 245 in text book
3 models, structural, ball-and-stick, space-filling
Complete the activity, include a title, your drawings and answer all questions◦ Hand in when you are finished (10-15min)
Sketching organic compounds
Hydrocarbon-what does the name suggest?◦Contains ONLY hydrogen and carbon!
◦Based on a carbon chain, hydrogen atoms added on the sides.
◦See table 5.8 pg 247 for list of hydrocarbons
◦Flammable◦Most are liquids are room temperature.
Hydrocarbons and Alcohols
Organic compounds with C, H, and O.◦methanol (CH4O), ethanol (C2H6O), and
isopropyl alcohol (C3H8O).◦Good solvents (they dissolve other
substances).◦Generally very flammable.
Alcohols…not the kind you drink