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 ( 67+ )
Otras preguntas
Which expression can be simplified as 1/n^18 A. (n^2)^9 B. (n^-9)^-2 C. (n^-6)^-3 D. (n^-3)^6
I’m stuck I really need help with this problem
What is the priority of care to promote client safety directly after esophagogastroduodenoscopy? select all that apply?
A chemical company makes two brands of antifreeze. The first brand is 65% pure antifreeze, and the second brand is 90% pure antifreeze. In order to obtain 50 ga
20% of the past 60% days how many days did it rain
a client with hypertension is prescribed verapamil. what are the three (3) expected outcomes of this medication therapy
Every hour of driving uses 3 gallons of gas. Use a table to find how many gallons of gas would be used if driving for 15 hours
The earliest settlers of the land now known as great Britain were the... A. Romans B. Celts C. Angles & Saxons D. Jutes
Why is fresh milk boiled before drinking while processed milk stored in packets can be cunsumed without boiling? ASAP *(
what is the Necessary starting ingredient for autotrophs energy pathway?