Need help balancing chemical equations
K2Cr207 + SnCl2 + HCL > CrCl3 + SnCl4 + KCl + H2O
using oxidation numbers please
January 15, 2014
Need help balancing chemical equations
K2Cr207 + SnCl2 + HCL > CrCl3 + SnCl4 + KCl + H2O
using oxidation numbers please
13 Comments • Newest first
Cr changes from +6 to +4 = red
Sn changes from +2 to +4 = ox
I don't wanna balance it for you
OMG I've been trying to balance this stupid equation using oxidation numbers. You can just balance it by inspection >.<
[url=http://i.imgur.com/p5L7rz8.jpg]oxidation numbers are at the bottom[/url]. You can see that Cr goes from +6 to +3 and Sn goes from +2 to +4.
EDIT: Never mind, whoops.
[quote=iShotBunny]http://answers.yahoo.com/question/index?qid=20100606123331AAPUVIZ[/quote]
oxidation numbers m8
http://answers.yahoo.com/question/index?qid=20100606123331AAPUVIZ
Ah, give me a minute to write this out
[quote=CathySenpai]if youre requesting so much, do it yourself[/quote]
i can't thats why im making this thread
@ishimaruchan : yes, but i can't balance after the getting the electrons to equal, are their procedures to make balancing easier?
Are you familiar with the rules for assigning oxidation states/number?
first apply the rule of half reaction
Then apply from reaction to base by balancing it out
Add the necessary hydrogens and electrons to each side
Multiply the top and bottom by a necessary number to equal the same amount of electrons
Rewrite the whole thing and boom.
@Neuro: welp i could show on paper but im not sure how to show steps on a pc
[quote=Neuro]that doesn't help, i need to see the steps[/quote]
if youre requesting so much, do it yourself
[quote=yiffyfurry][url=http://www.webqc.org/balance.php]http://www.webqc.org/balance.php[/url][/quote]
that doesn't help, i need to see the steps
[url=http://www.webqc.org/balance.php]http://www.webqc.org/balance.php[/url]