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Interpretation:
Whether the laundry detergent leaves clothes brighter, whiter, new and improved or not should be determined.
Concept introduction Detergents are a mixture of surfactant (surface active agents) used for washing and cleaning purpose. They are amphiphilic which are partly polar and non-polar (hydrophilic & hydrophobic). They are classified into three broad categories, such as anionic detergents- alkyl benzenesulfonates, where alkyl benzene is anionic and lipophilic, and sulfonate is hydrophilic. Cationic detergent is similar to anionic sulfonate group but as cation they have quaternary ammonium. Non-ionic and zwitterionic detergents are uncharged, they have hydrophilic head groups. They are based on polyoxyethylene or a glycoside
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Chapter 21 Solutions
Chemistry for Changing Times
- Q: Draw the molecular orbital energy level diagram for the following molecules. 1- The SF4 molecule is seesaw molecular geometry and has C2v point group. 2- The Mn(CO)s molecule with C4v point group is square pyramidal.arrow_forwardPlease correct answer and don't use hand ratingarrow_forwardwhen a 0.150 g sample of the compound was burned, it produced 0.138 g CO2 & 0.0566 g H2O. All the nitrogen in a different 0.200 g sample of the compound was converted to NH3, which was found to weigh 0.0238 g. Finally, the chlorine in a 0.125 g sample of the compound was converted to Cl- and by reacting it with AgNO3, all of the chlorine was recovered as the solid AgCl. The AgCl, when dried was found to weigh 0.251 g. What is the empirical formulaarrow_forward
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