Boiling points of the alkanes 12 34 56 7 8 9 10 x 200 150 100 50 0 100 150 200 x x x x x x x x x Temp 0 C This axis shows the number of carbons in the.

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Presentation transcript:

Boiling points of the alkanes x x x x x x x x x x Temp 0 C This axis shows the number of carbons in the hydrocarbon

Boiling points of the alkanes x x x x x x x x x x Temp 0 C If we start at a very cold –200 0 C, which alkane will boil first as we raise the temperature ? Starting temp.

Boiling points of the alkanes x x x x x x x x x x Temp 0 C If we start at a very cold –200 0 C, which alkane will boil first as we raise the temperature ? Starting temp.

Boiling points of the alkanes x x x x x x x x x x Temp 0 C If we start at a very cold –200 0 C, which alkane will boil first as we raise the temperature ? Starting temp.

Boiling points of the alkanes x x x x x x x x x x Temp 0 C If we start at a very cold –200 0 C, which alkane will boil first as we raise the temperature ? Starting temp.

Boiling points of the alkanes x x x x x x x x x x Temp 0 C If we start at a very cold –200 0 C, which alkane will boil first as we raise the temperature ? Starting temp. As we reach the boiling point of methane what happens?

Boiling points of the alkanes x x x x x x x x x x Temp 0 C If we start at a very cold –200 0 C, which alkane will boil first as we raise the temperature ? Starting temp. As we reach the boiling point of methane what happens?

Boiling points of the alkanes x x x x x x x x x x Temp 0 C If we start at a very cold –200 0 C, which alkane will boil first as we raise the temperature ? Starting temp. As we reach the boiling point of methane what happens?

Boiling points of the alkanes x x x x x x x x x x Temp 0 C If we start at a very cold –200 0 C, which alkane will boil first as we raise the temperature ? Starting temp. As we reach the boiling point of methane what happens?

Boiling points of the alkanes x x x x x x x x x x Temp 0 C If we start at a very cold –200 0 C, which alkane will boil first as we raise the temperature ? Starting temp. As we reach the boiling point of methane what happens?

Boiling points of the alkanes x x x x x x x x x x Temp 0 C If we start at a very cold –200 0 C, which alkane will boil first as we raise the temperature ? Starting temp. As we reach the boiling point of methane what happens?

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we reach the boiling point of methane what happens? The methane boils and changes to a gas!

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil …

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Starting temp. As we raise the temperature ethane will be next to boil … Ethane now boiling

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Then propane … Propane now boiling

Boiling points of the alkanes x x x x x x x x x x Temp 0 C Then butane … Butane now boiling

Boiling points of the alkanes x x x x x x x x x x Temp 0 C By the time we reach room temp at 20 C methane, ethane, propane and butane are all liquids Room temp.

Boiling points of the alkanes x x x x x x x x x x Temp 0 C The alkanes below room temperature are gases, those above it are still liquids Room temp. GASES LIQUIDS

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