4eyechairguyp67wmj 4eyechairguyp67wmj
  • 27-03-2018
  • Chemistry
contestada

Potassium chlorate decomposes according to the following chemical equation: 2KClO3 ---> 2KCl + 3O2, If you start with 458 g of KClO3, what mass (g) of O2 will be produced?

A. 83.71 L O2
B. 179.39 L O2
C. 687 L O2
D. 67.2 L O2

Respuesta :

transitionstate
transitionstate transitionstate
  • 05-04-2018
Answer = B (179.39 g)
Solution is as follow,
Ver imagen transitionstate
Answer Link

Otras preguntas

Diderot est un philosophe du siecle de lumiere
Read the sentence and identify the English and French cognate: Je prépare une tarte aux pommes à la mode. Elle est grande et jolie. jolie pommes à la mode
Which system involves total government control of a nations economy
How many pints in 50 cups?
Need Help Asap !!!!!​
10 POINTS AND BRAINLIEST! Estimate the area of the circle. Use 22/7 for π.
1. Add or Subtract. Show your work a. (-2x^2-4x+13)+(12x^2+2x-25) b. (7x^2+4x-26)-(-7x^2-3x+15) 2. Find the roots. List your steps correctly. f(n)=n^2-6n-16
An item prices $80 is on sale for 20% off there is a 3% sales tax what is the amount before taxes
what is x, the length of the diagonal, to the nearest whole number
Write a paragraph with 10 sentences to describe your house and neighborhood. Make sure to use at least 6 past participles as adjectives.