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Since hydrocarbons do not dissolve in water, they have no pH. That is to say, they do not influence the concentration of either hydrogen or hydroxide ions. They do contain hydrogen, but the hydrogen in a hydrocarbon does not ionize.

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12y ago
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5mo ago

The pH value of hydrocarbons cannot be measured directly because they are not water-soluble. Since pH measures the acidity or basicity of a solution, it can only be measured in aqueous solutions. Hydrocarbons are nonpolar molecules and do not dissociate in water, so pH testing is not applicable to them.

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Q: How do you measure the PH value of hydrocarbon?
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