why do thicker lubricating oils have higher melting points?\nthey have longer chains of carbons.\nhigher…

why do thicker lubricating oils have higher melting points?\nthey have longer chains of carbons.\nhigher density always means higher melting point.\nunsaturated hydrocarbons have a higher density than saturated hydrocarbons.\nthicker oils are more solid than liquid, so they have another phase change to complete.

why do thicker lubricating oils have higher melting points?\nthey have longer chains of carbons.\nhigher density always means higher melting point.\nunsaturated hydrocarbons have a higher density than saturated hydrocarbons.\nthicker oils are more solid than liquid, so they have another phase change to complete.

Answer

Answer:

They have longer chains of carbons.

Brief Explanations:

Las grasas lubricantes más espesas tienen cadenas de carbono más largas. Las fuerzas intermoleculares son más fuertes en moléculas con cadenas más largas, lo que requiere más energía para romperlas y aumentar el punto de fusión.