Una muestra de 0,0341 moles de FeCl3 se disuelve en agua para dar 25 ml de solución. ¿Cuál es la molaridad de la solución?

The molarity of the solution is 1, 364 M.

Explanation:

Molarity is a concentration measure that expresses the moles of solute (in this case NaOH) per liter of solution (1000ml). We perform a simple rule of three calculation to obtain the molarity:

25 ml solution 0,0341 moles of FeCl3

1000ml solutionx=

x=(1000 ml solution x 0,0341 moles of FeCl3)/ 25 ml solution

x= 1,364 moles of FeCl3 ---> The solution is 1,364 M

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a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.