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Most of the hydrocarbons in crude oil are hydrocarbons called alkanes. The general formula for the homologous series of alkanes is CₙH₂ₙ₊₂; The first four members of the alkanes are methane, ethane, propane and butane. Alkane molecules can be represented in the following forms: (C₂H₆ or drawn out version).
Naming Alkanes - Worksheet #2. Draw the structural formula and line angle formula for the following molecules. Remember the following: Carbons on the end of a chain are attached to three hydrogens. Carbons in the middle of a chain are attached to two hydrogens.
The first four members of the alkanes are methane, ethane, propane and butane. Alkane molecules can be represented in the following forms: (C₂H₆ or drawn out version). Students should be able to recognise substances as alkanes given their formulae in these forms.
27 Οκτ 2020 · 4.7.1.1 Crude oil, hydrocarbons and alkanes. Most of the hydrocarbons in crude oil are hydrocarbons called alkanes. The general formula for the homologous series of alkanes is C₂H₂ₙ₊₂; The first four members of the alkanes are methane, ethane, propane and butane.
What are alkanes? Alkanes are a homologous series of saturated. hydrocarbons with the general formula CnH2n+2. number of C atoms. displayed formula. molecular formula. methane.
25 Απρ 2012 · SCH 3U0 Name: _____ Unit: Hydrocarbons Date: _____ Worksheet: Alkenes Worksheet: Naming and Drawing Alkenes For each alkene write the correct IUPAC name
Alkanes Worksheet and Key 1. Answer the following. a. What is the general formula for a noncyclic alkane? C?H? b. If a noncyclic alkane contains 15 carbon atoms, how many hydrogen atoms does it contain? 2. Draw the line bond structures of following types of hydrocarbons using four carbon atoms: a. two noncyclic alkanes b. two cycloalkanes 3.
