finings6te5ll finings6te5ll

18-05-2016
Chemistry

contestada

in the equation 2kclo3 → 2kcl + 3o2, how many moles of oxygen are produced when 3.98 mol of kclo3 decompose completely?

Respuesta :

Willchemistry Willchemistry

23-05-2016

2 KClO₃= 2 KCl + 3 O₂

2 moles KClO₃ -------> 3 moles O₂
3.98 moles KClO₃ -----> ?

moles O₂ = 3.98 x 3 / 2

moles O₂ = 11.94 / 2

= 5.97 moles of O₂

hope this helps!

Answer Link

Otras preguntas

Why would a macroscopic tapeworm be studied in microbiology?

What instrument needed to be developed before cells could be discovered?

Draw the structure of 2,3-dimethylbutane.

The polymerization of amino acids into a protein is an example of _____. see section 8.5

How many elements compose the majority of rock-forming minerals?

Which type of tissue conducts electrochemical impulses: muscle tissue epithelial tissue nervous tissue connective tissue dense tissue?

Now we have y3⋅y4=(y⋅y⋅y)⋅(y⋅y⋅y⋅y) How many times is y being multiplied by itself here? 20 pts

Isolationism is generally considered undesirable in international trade a. True b. False

Referring to the diagram , which letter represents condensation?

Isolationism is generally considered undesirable in international trade a. True b. False