afropenguin3175 afropenguin3175
  • 17-04-2019
  • Chemistry
contestada

What element is oxidized in the following reaction?

HNO3 + Cu yields Cu(NO3)2 + NO2 + H2O
a.Cu
b.H
c.N
d.O

Respuesta :

Demigod7
Demigod7 Demigod7
  • 17-04-2019

Cu since the oxidation number of Cu is changed from 0 to +2. It means it is oxidized as per loss of two electrons.

Answer Link

Otras preguntas

What does "B" represent when finding the Surface Area?
TRY IT Differentiating Bone Markings Match the following examples to the correct type of bone marking. va shallow depression in the back of the knee joint openi
Really struggling! Will give 20 points to answers correctly
You are interested in hiring an ergonomics consultant to evaluate your employees' desks and chairs. You research four consultants and then decide to use a decis
need these asap if you can give the correct answer that would be great
Which equation can be used to find the unknown length, a, in this triangle? A right triangle has a side with length 15 meters and hypotenuse with length 17 mete
which imperialistic country held the most colonized land?​
Midsegment triangle please help
what is meant by dun?
Help please.Round to the nearest hundredths