How many coulombs of electrical charge are transferred from pb to pbo2?

Question

21-12-2017
Chemistry

contestada

How many coulombs of electrical charge are transferred from pb to pbo2?

Respuesta :

Otras preguntas

⦁ The graph below was created showing the growth of the plant. How would you know that the y-axis is measuring the growth of the plant?

My neighbor eventually became assistant editor for the monthly review, a literary journal. What's the appositive

What are the first steps that you should take if you're unable to get onto the internet

All atoms of an element are __________ each other and __________ the atoms of other elements. a. different from, identical to b. different from, different from

Write these 2 words In sentences. Please bold your words so i can see them (If you want) 1.Aesthetics 2.Allude

According to the Center for 21st Century Skills, what are three critical skills that modern employers look for in employees? A. Programming, presentations, an

Which expression represents the sum of 8 and twice a number? a.) 8+n8+n b.) 8+2n8+2n c.) 8×2n8×2n d.) 2×(8+n)

how to regroup 378x6. pls help mev

why do citizens have to register to vote

Dejanras Dejanras · Answer 1 · 2017-12-27T12:43:37+01:00

Dejanras Dejanras

27-12-2017

Oxidation number of Pb is 0 (neutral atom), oxidation number of Pb in PbO is +4, so Pb lost 4 electron from Pb⁰ to Pb⁺⁴. Charge of one electron is -1,6·10⁻¹⁹C. Q= 4·(-1,6·10⁻¹⁹C)= -6,4·10⁻¹⁹C.

Answer Link