Learn to Create a Robotic Device Using Arduino in the Free Webinar. Register Now
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Free webinar on Robotics (Block Chain) Learn to create a Robotic Device Using Arduino
30th Jan @ 5:00PM for Grade 1 to 10
What is the coordination number of K4(FeCN6)? I know the answer but I don't know how we will get it. Please explain me in detail? What is the coordination number of K4(FeCN6)? I know the answer but I don't know how we will get it. Please explain me in detail?
EAN means metal atomic no. Minus oxidation no.of metal atoms plus 2× coordination number,which is equal to next atomic number. In k4(fe(cn)6) , central atom Fe. I..e, 26. Oxidation no.=4(x(-1)6) =2 So Fe is +2 Coordination no=2×6 =12 Then EAN =26–2×12 =36 36 is stable configuration.
EAN means metal atomic no. Minus oxidation no.of metal atoms plus 2× coordination number,which is equal to next atomic number.
Dear student can be calculated as follows,4(+1) + x + 6(-1) = 0Hence x = +2.K3[Fe(CN)6] , we know that Potassium, K, has an oxidation number of +1 The oxidation number of CN= -1, so 6*CN has an oxidation number of -6 so therefore Fe - 6 = -3 Fe = -3 + 6 = +3 The oxidation number of Fe is +3
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -