19. Glycine is an amino acid that can be abbreviated HGly. If 27.50 mL of 0.120 M NaOH neutralizes 0.248 g of HGly, what is the molar mass of the amino acid? HGly(aq) + NaOH(aq) ï® NaGly(aq) + H 2 O(l) MV = moles (0.120 M) (0.02750L) = 0.033 mole NaOH = 0.0033 mole HGly 0.248 g / 0.0033 mole HGly = 75.12 g/mol HGly 20.
Spirulina is a type of blue-green algae that is rich in protein, vitamins, minerals, carotenoids, and antioxidants that can help protect cells from damage.
fatty acids, vitamins and minerals, Spirulina supplies many phytonutrients that are lacking in most of our diets. Moreover, Spirulina supplies common nutrients at high levels; comparing Spirulina with other foods shows its unusual nutrient profile (Table 1). A few examples: Nutrient profile of Spirulina vs other foods