Mely2000
Mely2000
29-05-2018
Chemistry
contestada
I need help with the first question
Respuesta :
mkryukova19
mkryukova19
29-05-2018
Zn⁰ ----> Zn⁺² + 2e⁻ - oxidation
Hg⁺² + 2e⁻ ----> Hg⁰ - reduction
Zn loses 2 moles of electrons , and Hg gains 2 mole of electrons.
So, number of moles of electrons gained and lost during reaction is equal.
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
Help me guys!!A rectangular tank with a square base in initially contained 2.6 litersof water. A cube of edges 15 cm was full of water. The water from the cubi
38 children collected 8090 for flood relief fund. If each child collected the same amount, how much did each child collect?
. A potential difference of 12 V across a resistor produces a current of 16 mA. (a) What is the value of the resistor? (b) Assuming the resistor is ohmic, find
Choose the figure(s) that is/are congruent to the shape labeled with an asterisk (*). A. Figure a only. B. All of the figures are congruent. C. None of the shap
Find the variance for the given data. Round your answer to one more decimal place than the original data. -12 6 -3 6
the value of ¾ of 12 isa) 16. b) 1. c) 9. d) 1/16with step by step explanation because I am getting two answers 16 and 9
Complete the following sentences. Ser o estar 1. Las estudiantes de biologia estar nervioso porque los cursos ser dificil
The Settlement House Movement began in____________ and came to the U.S. in 1886 with the opening of the University Settlement House in New York City. Americans
All of the following describe Britain's relationship with the Confederacy except A. Sold ships to the Confederacy B. Favored the formation of the Confederacy;
21 points if someone gets it right. You randomly pull a scrap from a bag of scraps. The bag has 3 red scraps, 4 yellow scraps, and 4 black scraps. After that,
ACCESS MORE
EDU ACCESS