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Chemistry 9 Online
OpenStudy (anonymous):

PLEASE HELP. mass-mass problem N2 + 3H2 -> 2NH3

OpenStudy (anonymous):

@rock_mit182 could you help?

OpenStudy (anonymous):

@iPwnBunnies could you please help?

OpenStudy (ipwnbunnies):

What do you want to do?

OpenStudy (anonymous):

I actually have no idea what I'm solving for, tbh. I just took a picture of the problem. Let me just check my chemistry textbook real quick and look at the example for mass-mass. I would solve it based on the example,but it's confusing. I just know this is a stoichometry mass-mass problem.

OpenStudy (rock_mit182):

ip is the best to explain this

OpenStudy (ipwnbunnies):

Lol, not sure what you wanna do in this mass-mass problem

OpenStudy (anonymous):

let me attach the picture.

OpenStudy (anonymous):

OpenStudy (ipwnbunnies):

But what's the question. D:

OpenStudy (anonymous):

you have to calculate the mass of the product of the equation I gave you above.

OpenStudy (ipwnbunnies):

Oh, that's simple. Find the molecular mass of one NH3. Multiply it by 2 since there are 2 NH3s in the product.

OpenStudy (ipwnbunnies):

You can get the numbers from the Periodic Table.

OpenStudy (anonymous):

N is 14, and H is 1. Therefore the molecular mass would be 28+6. or 34, correct?

OpenStudy (ipwnbunnies):

No, almost. The 2 in front means there are 2 molecules of NH3 that are created. So find the molecular mass of one NH3.

OpenStudy (anonymous):

ah,I thought it would be: N2H6, since that's what you do to balance equations.

OpenStudy (ipwnbunnies):

No, the equation is already balanced. That reaction doesn't yield N2H6, just 2 NH3s

OpenStudy (anonymous):

I mean how H2O6 is equivalent to 2 HO3. Since when you balance you can't change the subscripts. anyway, it'd be 14+3=17. 17 is the molecular mass for 1 molecule of NH3. Therefore, it'd be 34.

OpenStudy (ipwnbunnies):

Right, the molecular mass might be the same, but they are two different compounds. The reactants just don't yield N2H6 in this case.

OpenStudy (ipwnbunnies):

Oh I apologize, you did find the correct molecular mass at first. But you just had the wrong idea.

OpenStudy (anonymous):

okay, I understand the concept. what next?

OpenStudy (ipwnbunnies):

Idk. .-. You just told me to find the mass of the product lol.

OpenStudy (ipwnbunnies):

Maybe they want you to prove the mass of both sides are equal?

OpenStudy (anonymous):

did you see the picture of the example?

OpenStudy (ipwnbunnies):

I can't read dem small letters lol.

OpenStudy (ipwnbunnies):

Omg I ♥ chemistry too.

OpenStudy (ipwnbunnies):

Hehe. But really, I'm not sure what you want to do with this problem .-.

OpenStudy (anonymous):

you know what never mind,I'm so stupid.I just realized my teacher gave us the example from the book.

OpenStudy (ipwnbunnies):

I'm k with that.

OpenStudy (ipwnbunnies):

:3

OpenStudy (anonymous):

....k then

OpenStudy (ipwnbunnies):

I know, I'm falling for that amine ♥

OpenStudy (anonymous):

-_-

OpenStudy (ipwnbunnies):

She will in college lol.

OpenStudy (anonymous):

seriously, tho about 100 other people were accepted into it.

OpenStudy (ipwnbunnies):

Accepted where?

OpenStudy (anonymous):

this program that allows me to finish my last two years of high school at one the four campuses of my local community college, and have my associates degree by 18. and TELL ME ELISA

OpenStudy (ipwnbunnies):

Oh, I did that.

OpenStudy (anonymous):

and, ugh nevermind the example isn't the same :/

OpenStudy (ipwnbunnies):

Well, Idk what to tell ya. I really don't know what we're supposed to be doing.

OpenStudy (anonymous):

wait didn't you say you were at UCF? you're from florida right?

OpenStudy (ipwnbunnies):

Yeah/

OpenStudy (anonymous):

did you do sas?

OpenStudy (ipwnbunnies):

:3

OpenStudy (ipwnbunnies):

Love for...math? :D

OpenStudy (ipwnbunnies):

She left without finishing her problem? lol

OpenStudy (anonymous):

i have no idea what this is^ but anyway, im logging off & elisa make sure to remind miss menendez tmw that you never did this problem so she can explain it to "you"

OpenStudy (ipwnbunnies):

Learning is fun. ♥

OpenStudy (anonymous):

Not all the time :( i suck at math and formulas

OpenStudy (ipwnbunnies):

Chemistry contains easy math.

OpenStudy (anonymous):

uh, this is not easy math, like honestly it may come as a shock even to me, but i think id rather stick to my pre cal

OpenStudy (anonymous):

but anyway peace. it's frickin midnight

OpenStudy (ipwnbunnies):

Noo man. It's multiplication and division. If you use the units, it's like a roadmap. It's ez peasy.

OpenStudy (anonymous):

Lol school......... :/

OpenStudy (ipwnbunnies):

I'm just saying you should think about school too lol.

OpenStudy (ipwnbunnies):

Why won't she trust you?

OpenStudy (ipwnbunnies):

Oh, I see. Best to just stay on your mom's good side.

OpenStudy (ipwnbunnies):

Yeah, it is. And you'll learn something from it.

OpenStudy (ipwnbunnies):

I know it does. It'll all pass over in the future. Trust me.

OpenStudy (ipwnbunnies):

Don't make it a random future. You don't have to go to college.

OpenStudy (ipwnbunnies):

Do what's in your best interest and do what you love.

OpenStudy (ipwnbunnies):

Who wants you to? Your parents?

OpenStudy (ipwnbunnies):

Did they go to college?

OpenStudy (ipwnbunnies):

Sigh. Idk what to tell ya about that. :l

OpenStudy (ipwnbunnies):

It won't hurt if you went to that community college and did what you love.

OpenStudy (ipwnbunnies):

Sure.

OpenStudy (ipwnbunnies):

It's w/e, good night.

OpenStudy (ipwnbunnies):

I really don't know lol. I'm just trying to make people feel better.

OpenStudy (ipwnbunnies):

:p

OpenStudy (ipwnbunnies):

:)

OpenStudy (ipwnbunnies):

Lol, is this Andrea?

OpenStudy (ipwnbunnies):

Which AP classes you got? :o

OpenStudy (anonymous):

it's not the easter bunny. ap art history, ap us government & politics, ap comparative government & politics.

OpenStudy (ipwnbunnies):

omg I'm sorry. T_T I know ppl who took Art History doh. Seems ok.

OpenStudy (ipwnbunnies):

Omg don't say that. You're gonna get banned.

OpenStudy (anonymous):

say what

OpenStudy (anonymous):

UM WHO CARES ABOUT ELISA, ANDREA HAS ARRIVED

OpenStudy (ipwnbunnies):

omg ._.

OpenStudy (ipwnbunnies):

lmao

OpenStudy (ipwnbunnies):

huehue

OpenStudy (ipwnbunnies):

Well I already said I was gonna replace X lol.

OpenStudy (anonymous):

well anyway guys ttyl

OpenStudy (anonymous):

.-.- i would choke you but like, i cant right now

OpenStudy (ipwnbunnies):

Choke her, do it for the Vine. ♥

OpenStudy (ipwnbunnies):

xp

OpenStudy (ipwnbunnies):

Aww, I can't let do that. lol

OpenStudy (anonymous):

Lol and you cant force anything upon me I dont even let my mom hit me lol

OpenStudy (ipwnbunnies):

Lol, why? :p

OpenStudy (ipwnbunnies):

No, you don't get it lol. && You don't have to be forced into anything if you dont wanna.

OpenStudy (ipwnbunnies):

Omg, Freakin Rock is getting all these notifications cuz he posted in this question lmao

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Join our real-time social learning platform and learn together with your friends!