Kyliefox08
Kyliefox08
01-11-2016
Chemistry
contestada
What are the oxidation numbers for Zn(OH)4 ^2-
Respuesta :
venus4455661
venus4455661
01-11-2016
Zn(OH)4= ; -2 = -4 + ?, Zn = +2 , the -4 is the charge on the 4 OH- ions.
NO3- + 6 H2O + 8 e- -------> NH3 + 9 OH-
( Zn + 4 OH- ----> Zh(OH)4= + 2e-) x 4
7 OH- + NO3- + 4 Zn + 6 H2O -------> NH3 + 4 Zn(OH)4=
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
In the vote for school president, 476 seniors voted for one or the other of the 2 candidates. The candidate who won has a majority of 94. How many seniors voted
Use the substitution method to solve the system of equations. 2x - y = 10 3x - 2y = 8
Which will be the closest synonym of the word harness A. Confess B. Channel C. Bewilder D. Barter
Team infinite dimensions canoed 15 3/4 miles in 3 hours. what was their average rate of speed in miles per hour?
Pls help me on this, I need to know about the expressions and pictures
What are two ways in which density has practical importance
I really need help and no one will help..! solve each system by substitution. explain step by step r + s = -12 4r - 6s = 12
Read the following sentences and do the math to find the answer. Then write out the number in Spanish; {Example: uno x dos = dos (translation: one times two = t
Sometimes at a child's birthday party someone will rub a balloon on another's head and stick the balloon to the wall. this works because a.the wall and balloon
Convert pounds to ounces 12.6 pounds
