Ask a New Question

Question

4.90 gram of KCLO3 is heated. it shows a weight loss of 0.384 gram . what is he percent of original KCLO3 which has decomposed .


10 years ago

Answers

DrBob222
The problem is worded in a confusing manner. I think the weight loss represents the decomposed part.
% = (0.384/4.90)*100 = ?

If you want the percent remaining of the original it is [(4.90-0.384)/4.90]*100 = ?
10 years ago
Anonymous
20.2
9 years ago

Related Questions

The solubility of KCLO3 at 25 degree celcius is 10.9 per 100.g of h20. question: If 15 g are add... 2 KClO3(s)--> 2 KCl(s) + 3 O2(g) How many milliliters of O2 will form at STP from 38.8 g KClO3? 2 KClO3 ----> 2 KCl + 3 O2 Suppose the "inert" material in the mixture was not really inert, but... 3 Cl2 + 6 KOH go to KClO3 + 5 KCl + 3 H2O how many moles of KClO3 form when 2 grams of KOH react co... when heated, kclo3 decomposes into kcl ad 02. 2kclo3--> 2kcl+3o2 if this reaction produced 61.7 g o... When heated, KClO3 decomposes into KCl and O2. If this reaction produced 79.9 g of KCl, how much O2... KClO3 decomposes according to the reaction below. How many grams of KClO3 are needed to produce 826m... When 4.75 g of KClO3 was heated, only 1.24 g of oxygen was obtained. What is the percent yield of th... KClO3 → KCl + O2 What is the best classification for the unbalanced equation's reaction? Gram positive and gram negative
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use