What is the pH at 25 ∘C of water saturated with CO2 at a partial pressure of 1.10 atm ? The Henry's law constant for CO2 at 25 ∘C is 3.1×10−2mol/L3.1×10−2mol/L-atm. The CO2 is an acidic oxide, reacting with H2O to form H2CO3

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:

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.