Shalom! I must say again this website is a very helpfull tool. I need your help again!
There is a stoichiometry problem on my review
How many moles of KCL are formed by decomposing 0.50 moles of KClO3?
Given: 2KClO3 ------> 2KCl + 3O2
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a. 1.00 b. 0.25 c. 0.50 d. 0.75 e. 0.125
I keep getting .30
I am getting 245/.5 = 149/X then getting .304
but the answer isnt there! Perhaps I have my formula weights wrong?
I was sure I got this right:
What weight of O2 can be produced from 61.3 grams of KClO3?
Given : 2KClO3 ----------> 2KCl + 3O2
a... 8.10 g b. 32.2 g c. 27.9 g d. 3.15 g e. 24.0 g
I got E