riceadrian2807 riceadrian2807

07-09-2018
Chemistry

contestada

Given: logK=nE∘0.0592 What is the value K for this redox reaction? Zn2+(aq) + 2 Cl−(aq) → Zn(s) + Cl2(
g. Ecell = –2.12 V

Respuesta :

08-09-2018

K = 2.4 × 10^(-72)

Step 1. Determine the value of n

Zn^(2+) + 2e^(-) → Zn

2Cl^(-) → Cl_2 + 2e^(-)

Zn^(2+) + 2Cl^(-) → Zn + Cl_2

∴ n = 2

Step 2. Calculate K

logK = nE°/0.0592 V = [2 × (-2.12 V)]/0.0592 V = -71.62

K = 10^(-71.62) = 2.4 × 10^(-72)

Answer Link

Otras preguntas

After a ham is cured it may be smoked to add flavor or to ensure it lasts longer. Typical grocery-store hams are smoked for a short period of time, whereas gour

State and city governments have promoted facilities where new businesses can open up shop and share common services such as secretarial, accounting, and legal s

What is cerebrospinal fluid?

What is taoism ethical codes of conduct

Calculate the net force on your 0.50-cm2 eardrum that air exerts on the inside and the outside after you drive from Denver, Colorado (elevation 1609 m) to the t

The surface area of a piece of paper is 527 cm2. Use the fact that 10 mm = 1 cm to convert this area to mm2. Give your answer as a number.

This leader made all citizens over thirty eligible to serve on the council and gave more power to the citizens assembly. A) Cleisthenes B) Solon C) Peisistratu

In 1778, the Rhode Island legislature declared, "the wisest, the freest, and bravest nations . . . liberated their slaves, and enlisted them as soldiers to figh

Mr. smith had four daughters Each daughter had 4 kids how many kids did me.smith have

what are the factors of 20