Question

mi pret your results: a What types of bonds are in glucose (C,H,O.)? How does this help explain the color of the water in this tube b What types of bonds are in oil? How does this help explain the color of the water in this tube? c Which substance was hydrophilic? Which substance was hydrophobic? How do you know? Exploring Anatomy & Physiology in the Laboratory

Answer 1

a @ What type of bonds are in glucose (Cohi2 Oo)? How does this help explain the color of the water in this tube? Answer & There is one kefonie group and five alcohoke. group present. All are in a single chain. So, all the bonds present in glucose is double bond and covalent. bond. Double bond is present in the 0 atom of ketone and Covalent bonds connects carbon to carbon, carbon to hydrogen and oxygen to hydrogen. - As it is heated in the presence of reducing sugars, it turns yellow to orange. The "hotter" the final color of the reagent, the higher the concertation of reducing sugar. 16 I what types of bonds are in oil? the color of the water in this tube? How does this help explain Answer: It has a region of weakly positive charge and a region of weakly negative charge. These regions are attached attracted to ions as well as to other polar molecules. Oils are nompolar, and are repelled by watin. Identical. atoms have identical electronegativity and cannot form ionie tonds Oils has covalent compounds (bonds) and so not soluble in water - Oil molecules, however , are non-polar and they Cansua form hydrogen bonds of you put oil and water in a contagner, the water molecules will brunch up together and the bil molecules will to bunch up together forming two distinet Layers. So hardly there in no certon. color.

& substanek which substance was hydrophilee? which was hydrophobie ? How do you know? . Answer: Hydrophilie substances means water Loving and applies to polar molecules that will dissolve in watu. eg: Nad Hydrophobic is means watu hating and applies to nespolar substances that will dissolve in lipids. eg: oil, alkane, fat. - Hydrophilie means water loving; hydrophobie means resistant to water - Hydrophilie molecules get absorbed of dissolve in water white hydrophobie moleculs dissolve in oil fased substances. ③ Hydrophilie moleents are polar ea and linee; hydrophobie molecules are non-polar.