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

Otras preguntas

a type of graph suited to show change over time

Above is an image of King Tut’s Gold Sarcophagus, which is an example of how the Egyptian commemorated the dead. Explain how Egyptian commemorate the wealthy an

i really need help with this

What will be the subscripts for the formula unit Ca_N_?

which of the following is the largest distance? centimeter millimeter decimeter kilometer

what is the unit form for 10 times 6tens

Is 3/5 the same as 3.5

what is the definition of dicot?

One correct answer is an example of _____________ ______________ _____________ and no single right answer is _______________ _________________ ___________

People who practice _________ read the Torah for guidance