Organic ChemistryObjective: To recognize and sketch organic

compounds

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

What does organic mean to you?

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

Look at the formula! What did you notice in the activity?

Recognizing 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

WB handout Worksheet questions #22-31

Ch 5 Quiz Tuesday ◦ Difference between acids and bases◦ Naming acids◦ Salts- equations◦ Organic compounds, recognize structure and

formula

Assignment