Abeverage mixture contains citric acid, c₆h₈o₇ (molar mass 192 g/mol), plus sugar and flavorings. the mass of citric acid in a sample was determined by titration with sodium hydroxide solution. if a 1.500 g sample of the beverage mix required 46.65 ml of 0.1068 n naoh for complete neutralization, how many grams of citric acid were initially present in the sample?

Subduction zones occur on earth where dense oceanic crust dives under more buoyant continental crust. these boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. all of this is further evidence for the a) big bang theory b) origin of the species eliminate c theory of plate tectonics d theory of natural selection 4 sedimentary rocks found high in the himalayen mountain

14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat