racing4937 racing4937

31-01-2024
Chemistry

contestada

50 mL of 0.1M solution of a salt reacted with 25 mL of 0.1M solution of sodium sulphite. The half reaction for the oxidation of sulphite ion is,

SO₃²⁻(aq)+H₂O(ℓ)⟶SO₄²⁻(aq)+2H+(aq)+2e⁻.

If the oxidation number of metal in the salt was 3, what would be the new oxidation number of metal?
a. 0
b. 1
c. 4
d. 2

Respuesta :

Otras preguntas

what is the volume of a sphere with a radius of 2cm?

Six times the sum of a number and twelve is forty.Which equation represents this?O 6N + 12N = 40O 6N + 12 = 406(N + 12) = 40

the sum of 2 numbers is 21. one number is 18 less than two times the other. find the numbers.

Which of the ordered pairs in the form (x, y) is a solution of this equation?

what is the primary role of the united nations

simplify cotø(tanø+cotø)

what is 1 3/5 × 2 1/7

Which of the following notes is located one step away from the note pictured?

how did the Truman doctrine respond to communism responses: 1: by promising aid to help countries avoid communist take 2: by agree to allow communism to spread

1. People work hard for a democratic leader because: A: They are Motivated B: They are afraid C: They need a paycheck D: They like a relationship-oriented lead