A0.4697 g sample of pewter, containing tin, lead, copper, and zinc, was dissolved in acid. tin was precipitated as sno2⋅4h2o and removed by filtration. the resulting filtrate and washings were diluted to a total volume of 200.0 ml. a 20.00 ml aliquot of this solution was buffered, and titration of the lead, copper, and zinc in solution required 34.41 ml of 0.001473 m edta . thiosulfate was used to mask the copper in a second 25.00 ml aliquot. titration of the lead and zinc in this aliquot required 34.24 ml of the 0.001473 m edta solution. finally, cyanide was used to mask the copper and the zinc in a third 30.00 ml aliquot. titration of the lead in this aliquot required 25.97 ml of the 0.001473 m edta solution. determine the percent composition by mass of each metal in the pewter sample.

d is

c)red bank

explanation:

red bank is a borough in monmouth county, new jersey, incorporated in 1908 and located on the navesink river, the area's original transportation route to the ocean and other ports.

la respuesta es si te gusta hacer lo que siempre haces cuando nunca ves a alguien en el espejo porque sabes que no siempre están ahí.

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .