Consider the process by which lead chloride dissolves in water: pbcl2(s) →pb+2(aq) + 2cl_(aq) (a) using data from tables in chapter 8, calculate δh for this reaction (b) based only on thermodynamic data, would you expect the solubility of pbcl2 to increase if the temperature is increased?

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

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.