3. Perform the following calculations and report your answers to the correct number of significan figures and with the correct units: a) 105.116 g - 45.67 g = d = 3.456 g - 2.5 mL b)

Explain why Chiral molecules are expected to interact with plane polarized light?

Marks: 1 Stereochemistry is the study of: Choose one answer. a. organic chemistry b. two-dimensional chemistry c. theoretical chemistry d. three-dimensional chemistry

Which of the following factors primarily dictates the distribution of terrestrial biomes on Earth? The history of human development and civilization ㅎㅎㅎ The population density of animals Climate variables like temperature and precipitation The prevalence of certain rock and soil types

Identify the hydrophobic and hydrophilic region(s) of a triglyceride.

Glycosaminoglycans (GAGs) are heteropolysaccharides composed of repeating disaccharide units. These units have some similar characteristics that allow them to be identified as GAGS. Which of the structures are examples of glycosaminoglycans? А. C. E. HO HO COO™ H Н ОН Н CH₂OH H H H OH OH Н CH₂OH Н OH H ОН o,so H H Н CH₂OH H H ОН H CH₂OSO H NH C=0 CH, H H Н NH c=0 CH3 H CH,OH OH Н ОН OH H B. D. Н НО H ОН H CH₂OH H ОН Н СОО ОН Н Н H H OSoz H Н OH б H CH₂OH ОН CH₂OSO H ОН H Н OSO, H Н NHSO,

How does carminic acid a (organic compound) allow them to function as a pigments in 2-3 sentences.

Classify the following disaccharide. a. beta 1-2 disaccharide b. alpha 1-4 disaccharide c. alpha 1-6 disaccharide d. alpha 1-2 disaccharide e. beta 1-4 disaccharide f. beta 1-6 disaccharide

Which of the following is inorganic? vitamins water lipids carbohydrates

Is disaccharide “4” a reducing sugar?