Finding moles

by | Jun 10, 2021 | Assignment

The following data is for questions 3

(1)      Mass of test tube + Mno2 21.5403g                                    

(2)      Mass of test tube + MnO2 + KClO3 + KCl 22.5518g  

(3)      Constant mass of test tube + reaction product  22.3514 g 3. 

Mass of O2 released                                                                   

4.       Moles of O2 released                                                                    

 5.       Moles of KClO3 required by the moles of O2 released           

6.       Mass of KClO3 required                                                               

7.       Mass of KClO3 & KCl mixture                                                      

8.        Percent of KClO3 in KClO3 & KCl mixture                                              

9.        If there were 0.5011 g KClO3 in the original   mixture, what is the true percent of KClO3?

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