Question

the span material tend to be less water soluble than...... material
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Answer 1

Answer:

The Span materials tend to be less water soluble than the Tween materials. Surfactants are often known acc. to their use. The same material could be an emulsifier or a dispersant. Hence The Span materials are less water soluble than the surfactants materials.

Answer 2

Explanation:

the span material tends to be less water soluble then the tween material surfactants are often known acc. to their use. the same material could be an emulsifier or a disparent.hence the span material are less water soluble than the surfactants material the same material could be a detergent on a wetting agent