I believe that the saliva interacting with sugar molecules is what allowed Adolfo’s brain to register the extra-sugary flavor of the punch
Answer:

Explanation:
Hola!
En este caso, consideramos que la disociación de ácido acético ocurre:

Así, mediante la solución del equilibrio ácido, podemos calcular la concentración de iones hidronio que posteriormente sirven para calcular el pH de la solución, por tal razón, debemos calcular el equilibrio dada la constante de equilibrio y por medio de la ley de acción de masas en términos del cambio
como cualquier problema de equilibrio:
![Ke=\frac{CH_3COO^-][H^+]}{[CH_3COOH]}\\\\1.76x10^{-5}=\frac{x*x}{1x10^{-14}M-x}](https://tex.z-dn.net/?f=Ke%3D%5Cfrac%7BCH_3COO%5E-%5D%5BH%5E%2B%5D%7D%7B%5BCH_3COOH%5D%7D%5C%5C%5C%5C1.76x10%5E%7B-5%7D%3D%5Cfrac%7Bx%2Ax%7D%7B1x10%5E%7B-14%7DM-x%7D)
Resolviendo para
, tenemos 
Así, la concentración de hidrógeno es igual a x, por lo que el pH:
![pH=-log([H^+])=-log(0.999x10^{-14})\\\\pH=14](https://tex.z-dn.net/?f=pH%3D-log%28%5BH%5E%2B%5D%29%3D-log%280.999x10%5E%7B-14%7D%29%5C%5C%5C%5CpH%3D14)
Dicho valor tiene sentido desde que la concentración de hidrógeno es casi despreciable, por lo que se puede asumir que tiende a ser básica.
Saludos!
Answer:
Researchers use speculations to create innovations or discover a remedy for an ailment. Some feel that speculations become laws, yet hypotheses and laws have isolated and particular jobs in the logical strategy. A law is a portrayal of a watched marvel in the common world that remain constant each time it is tried.
Answer:
enthalpy of water at
is 3394.8 kJ
Explanation:
Mass does not change with change in temperature .
Hence change in enthalpy (
) during increase in temperature from
to
is-

where m is mass of water, c is specific heat capacity of water and
is change in temperature.
Here, m = 8 kg, c = 4.2 kJ/(kg.K),
= (88-30) K = 58 K
So,
= 1948.8 kJ
So, enthalpy of water at
= enthalpy of water at
+
= (1446 + 1948.8) kJ = 3394.8 kJ