katie600410 katie600410
  • 02-03-2021
  • Chemistry
contestada

How many grams of KCl are produced if 90 g KCIO3 decomposes? *
54.75 g KCI
13.69 g KCI
27.37 g KCI
37 g KCI

Respuesta :

babysumeya7
babysumeya7 babysumeya7
  • 02-03-2021
The chemical equation for the decomposition reaction of KClO₃ is the following one:

2KClO₃ → 2KCl + 3O₂

For determining the moles of KCl produced from 89,0 g of KClO₃ we are going to use the following conversion factor to go from grams of KClO₃ to moles of KCl:



So, 0,726 moles of KCl are produced.
Answer Link

Otras preguntas

Complete the solution of the equation. Find the value of y when x equals 4. -7x + y = -22
F(x)=x^2-6x-16 what is the y-intercept
Which of the following can increase your credit card’s APR
which property of water allows many land-dwelling organisms to maintain body temperature by eliminating excess heat?
April does 1800 J of work to get a canoe moving from rest. April and the canoe have a mass of 70 kg. a. What is the kinetic energy of April and the canoe afte
Dr. Turk wants to buy books that cost $10 each. He has $145. How many books can he buy and how many dollars would he have left over
Which letter in the Spanish alphabet is pronounced like the letter “E” in the English alphabet? a. E c. V b. I d. J Please select the best answer fro
Tina says that 6:8 is equivalent to 36:64. What did Tina do wrong? Explain.
Which of the following is true of the 529 plan
compare and contrast essays of an ofrenda of my mother and story of an hour