1) Qual é a massa de NaOH contida em 1 Kg de solução a 45% em massa. Sabendo que sua densidade é 1,5 gmL-1
, qual sua concentração em quantidade de matéria (mol/L)?

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Will mark brainliest26. which of these statements are true? (3 points)a. gases are compressibleb. gases fill their containers completelyc. the pressure of a gas is independent of the temperatured. gases have masse. gases exert pressuref. the pressure of a gas is dependent on the volumeg. gas pressure results from the collisions between gas particlesh. gases have a definite volume and shape

If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?