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 ( 71+ )
Otras preguntas
Need help due tmr please and thank you
If the length of a rectangle parking lot is 10 meters less than twice it's width, and the perimeter is 400 meters, find the length of the parking lot
The Chinese dynasty that followed the Xia was called
43% of adults say cashews are their favorite kind of nut. you randomly select 12 adults and ask each to name his or her favorite nut. find the probability that
The hyoid bone is a(n) _____________bone found in the ___________________. a. long; appendicular skeleton b. irregular; axial skeleton c. flat; axial skeleton
Darien ordered soda for $2.75, a sandwich for $8.50, and a dessert for $3.85. Sales tax was $1.15. Use mental math to find the total amount of the bill. Explain
The term realism refers to
What is the solution set of x 2 + 5x - 5 = 0?
Marcus loves baseball and wants to create a home plate for his house. Marcus needs to calculate the area of the home plate at the ball field so he can reconstru
What is the degree and classification or the following 8x^2y + 5xy
