University:
Los Angeles Southwest College
Course:
CHEM 102 | General Chemistry II
Academic year:

2023
Views:

199

Pages:

1
Author:

Maxim Andersen

HYDROCARBONS Learning Objective To know crude oil contains a mixture of hydrocarbons To name basic alkanes. DO NOW Srate the three fossil fuels: Coal, Oil and Gas Why do we call them fossil fuels? Because they are made up of the remains of dead plants and animals. Name a gas given off when fossil fuels are burnt Carbon dioxicle Which gas contributes to global warming? Methane Which gas contributes to acid rain? Sulphur dioxicle Crude oil is a finite resource that is found in the Earth's crust. It is the remains of organism that lived and died millions of years ago mainly plankton It's made up of compounds called hydrocarbons CH H H H H Made up of hydrogen and carbon atoms only. H-C CC CH Most hydrocarbons don't contain They have a carbon backbone any double bonds. H H H H They're described as saturated Name given alkanes Formula CnH(2n+2) ALKANE C H Methane 1 4 TASK 1. C3H2→3(2)+2=8→C3H7 Ethane 2 6 2. C9H7→5(2)+2=12→C7H12 Propane 3 8 3. C10H7→10(2)+2=22→C10Hx2 Butane 4 10 4. C2H2→2(2)+2=6→C2H- (Monkeys Eat Peanut Butter) 5. C6H2→6(2)+2=14→C6H14

Organic Chemistry, Science, Medical School Notes

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