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U smart? do this chemistry problem (pg. 7)
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| DigiNut |
| quote: | Originally posted by Heinz
anybody know of moles and limiting reagents??
How many grams of CO2 (carbon dioxide) come out of this reaction?
H2O + HO2 ---------->> CO2 + H2
You have 7.1 grams of water. And you have 6.9 grams of Hydrogen Peroxide (HO2). How many grams of carbon dioxide are supposed to be produced when H2O & HO2 combine to form carbon dioxide and hydrogen?
HINT: Balance first... |
Hint: DO YOUR OWN ING HOMEWORK.
Seriously, nobody wants to hear about your high school chemistry . All of us who actually learned that crap to begin with have moved onto bigger and better things.
And I can't believe you asked what thermodynamics was. :haha: :rolleyes:
And Starfox = arturob. You're using his sig. Frightening. |
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| Mako |
| quote: | Originally posted by Heinz
anybody know of moles and limiting reagents??
How many grams of CO2 (carbon dioxide) come out of this reaction?
H2O + HO2 ---------->> CO2 + H2
You have 7.1 grams of water. And you have 6.9 grams of Hydrogen Peroxide (HO2). How many grams of carbon dioxide are supposed to be produced when H2O & HO2 combine to form carbon dioxide and hydrogen?
HINT: Balance first... |
Ok that is completely wrong. How the hell can you get Carbon Dioxide from two substances that are composed of hydrogen and oxygen only? Well if it's one of those ty "trick questions" :rolleyes:. Then the answer is 0 g. |
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| DigiNut |
| quote: | Originally posted by Mako
Ok that is completely wrong. How the hell can you get Carbon Dioxide from two substances that are composed of hydrogen and oxygen only? Well if it's one of those ty "trick questions" :rolleyes:. Then the answer is 0 g. |
Yeah and uh... not to mention that "HO2" isn't even a real substance.
ing grade 10 high school homework being posted in the COR... |
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| Mako |
| quote: | Originally posted by DigiNut
Yeah and uh... not to mention that "HO2" isn't even a real substance.
ing grade 10 high school homework being posted in the COR... |
lol the "HO2" is a typo. He meant H2O2 (hydrogen peroxide). Oh well if they need help, why not seek for it in every outlet possible? :D |
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| Heinz |
| quote: | Originally posted by Mako
Ok that is completely wrong. How the hell can you get Carbon Dioxide from two substances that are composed of hydrogen and oxygen only? Well if it's one of those ty "trick questions" :rolleyes:. Then the answer is 0 g. |
u got it, i just made all that up..
| quote: | Hint: DO YOUR OWN ING HOMEWORK.
Seriously, nobody wants to hear about your high school chemistry . All of us who actually learned that crap to begin with have moved onto bigger and better things.
And I can't believe you asked what thermodynamics was.
And Starfox = arturob. You're using his sig. Frightening. |
nice PMS outburst. u seem to have plenty of it. ever thought of midol, cause your more bitchy than my old girl durin her period. mighty help with them cramps in your mouth...give it a break, and shut the f*ck up, for once :whip:
kthxbye:happy2: |
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| DigiNut |
| quote: | Originally posted by Mako
lol the "HO2" is a typo. He meant H2O2 (hydrogen peroxide). Oh well if they need help, why not seek for it in every outlet possible? :D |
Okay, but even still that makes no sense whatsoever. If I mix water and hydrogen peroxide I am NOT going to get gas seeping out of the mixture. :p |
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| DigiNut |
| quote: | Originally posted by Heinz
u got it, i just made all that up..
nice PMS outburst. u seem to have plenty of it. ever thought of midol, cause your more bitchy than my old girl durin her period. mighty help with them cramps in your mouth...give it a break, and shut the f*ck up, for once :whip:
kthxbye:happy2: |
I'm sorry if I'm irritated by your constant pathetic attempts to prove how awesome you are with your vast knowledge of... whatever. You post these things with "hints" as if you've already done the question but just want to see if anybody else on the forum is l33t enough to do your 10th-grade atmospheric chemistry problems. Why don't you just admit that you're a dumb , can't do your homework, and are looking for someone who can? |
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| Mako |
| quote: | Originally posted by DigiNut
Okay, but even still that makes no sense whatsoever. If I mix water and hydrogen peroxide I am NOT going to get gas seeping out of the mixture. :p |
TECHNICALLY (emphasis on that word ;) ) you can have gas seeping out, hydrogen peroxide is quite unstable and breaks down quite easily to water and oxygen. Be it due to catalysis, light, or maybe addition of water (though water wouldn't affect it to a greater extent). |
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| DigiNut |
| quote: | Originally posted by Mako
TECHNICALLY (emphasis on that word ;) ) you can have gas seeping out, hydrogen peroxide is quite unstable and breaks down quite easily to water and oxygen. Be it due to catalysis, light, or maybe addition of water (though water wouldn't affect it to a greater extent). |
To water and oxygen maybe, not to hydrogen and carbon dioxide! What I meant was that you're not going to mix two liquids, one of them water, and have the ENTIRE thing turn into two gases with one of them being UNSTABLE.
Where do they get these things from!? |
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| YaleTrance |
| quote: | Originally posted by Heinz
u got it, i just made all that up..
nice PMS outburst. u seem to have plenty of it. ever thought of midol, cause your more bitchy than my old girl durin her period. mighty help with them cramps in your mouth...give it a break, and shut the f*ck up, for once :whip:
kthxbye:happy2: |
but why are you using Arturo's old sig? :conf: |
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| Heinz |
| quote: | Originally posted by DigiNut
I'm sorry if I'm irritated by your constant pathetic attempts to prove how awesome you are with your vast knowledge of... whatever. You post these things with "hints" as if you've already done the question but just want to see if anybody else on the forum is l33t enough to do your 10th-grade atmospheric chemistry problems. Why don't you just admit that you're a dumb , can't do your homework, and are looking for someone who can? |
well, because i did do the problem...and i get 20 problems at a time. why would i post one or two. if i cant do them, then i dont do them, who gives a . do u see me bragging or anything?? and the hints are the things u NEED to know to do the problem. and im actually 11th grade. 1 more year and im out...
wtf is l33t? its really just chemistry 1. not atmospheric...
| quote: | | Why don't you just admit that you're a dumb , can't do your homework, and are looking for someone who can? |
oh, how did u know? i hate little bitches like you. always bitching bitching bitching, and complaing complaining complaining:happy2: :happy2: |
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| Heinz |
| quote: | Originally posted by YaleTrance
but why are you using Arturo's old sig? :conf: |
yo, i aint never seen his sig. i saw this sig on pvd's website, thought it was cool, and put it on..if its that bad ill change. when i get the motivation to look for a new one..:rolleyes: |
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