3.72 | What mass of HCl is contained in 45.0 mL of an aqueous HCl solution that has a density of
9:26
3.73 | The hardness of water (hardness count) is usually expressed in parts per million (by mass) of
9:38
3.71 | What mass of solid NaOH (97.0% NaOH by mass) is required to prepare 1.00 L of a 10.0%
10:34
3.76 | A throat spray is 1.40% by mass phenol, C6H5OH, in water. If the solution has a density of
7:35:08
playlist para estudar como kant despertando do sono dogmático em que sua filosofia estava imergida
34:46
A cada minuto uma pessoa é eliminada
11:49
3.80 | Find the molarity of a 40.0% by mass aqueous solution of sulfuric acid, H2SO4, for which the
7:15
AfD-Kanzlerkandidatin Weidel im tagesthemen-Interview
59:46