Los cálculos estequiométricos son aquellos que se realizan para conocer con precisión la cantidad que se va a obtener de un determinado producto o las cantidades de reactivo que se necesitan para obtener un producto.
Por su parte, el porcentaje de rendimiento nos permitirá conocer la cantidad en porcentaje del producto obtenido en una reacción química.
Matemáticamente se puede expresar mediante la siguiente ecuación:
- Calcule el porcentaje de rendimiento (%R) de la siguiente reacción química:
2N2 + 5O2 → 2N2O5
Si se hace reaccionar 40 g de N2 con 55 g de O2, y se obtienen experimentalmente 52 g de N2O5.
Pasos
- Calcular la masa molecular de las sustancias que forman parte de la reacción química:
N2= 28 g/mol
O2= 32 g/mol
N2O5 = 108,01 g/mol
- Calcular el reactivo limitante, confrontando los reactantes:
Primera relación
2 N2 → 5 O2
2mol x 28g/mol → 5 mol x 32 g/mol
40 g → x
56 g → 160g
40g → x
X= 114,29 g de O2
Segunda relación
2 N2 → 5 O2
2mol x 28g/mol → 5 mol x 32 g/mol
x → 55g
56 g → 160g
x→ 55g
x= 19,25 g de N2
De dichos cálculos se puede concluir que el reactivo limitante es el O2, porque de 55g que tiene inicialmente, no puede rendir con 114,29g que necesita. Por lo tanto, el reactivo en exceso es el N2.
- Determinar la masa teórica, confrontando el reactivo limitante con el producto:
5 O2 → 2 N2O5
5mol x 32g/mol → 2 mol x 108,01 g/mol
55 g → x
160 g → 216,02g
55g→ x
X = 74,26 g de N2O5
- Finalmente se calcula el porcentaje de rendimiento:
El porcentaje de rendimiento no puede ser mayor al 100%.
Hola buenos días. Puede hacer usted el cálculo y colocarlo acá en los comentarios? porque ahí esta especificado claramente porque el oxígeno es el reactivo limitante.
esta resuelto correctamente el ejercicio
what does cialis treat
tadalafil 5 mg generic
cialis dominican resort
best pharmacy prices viagra
opti rx pharmacy
sildenafil tablet brand name in india
generic sildenafil 100mg price
cialis canada pharmacy
does cialis lower blood pressure
Excellent write-up
sildenafil pills for sale
kamagra uk pharmacy
100mg cialis tadalafil
cialis prescription
how long does 20mg cialis last
us cialis purchase
Oh my goodness, this is absolutely remarkable! I’m grateful for the work you devoted to sharing this valuable data. It’s always awesome to discover skillfully written and educational posts like this. Keep up the outstanding job!
viagra 100mg cost canada
sildenafil 100mg without prescription
cialis generico tadalafil 10 pillole 20mg
tadalafil bph mechanism
Excellent write-up
buy original cialis 10 mg
what does cialis treat
flagyl cryptosporidium
old bactrim
I always emailed this blog post page to all my contacts, for the reason that if like to read it next my friends will too.
Wow, amazing weblog structure! How lengthy have
you ever been blogging for? you make running a blog look easy.
The full glance of your web site is great, let alone
the content material! You can see similar: https://lunasolix.top
and here https://lunasolix.top
The Mohegan Tribal Gaming Authority operates a casino in Wilkes-Barre, Pennsylvania, and manages an Atlantic City casino that has increased profits in three consecutive years. Only 3 rooms left at this price on our site The Oneida Nation and Gov. Tony Evers announced a deal In July 2021 that permits the tribe to open retail sportsbooks at its casinos. The deal does not permit statewide mobile betting or wagering on in-state college sports, and there’s no timetable for online betting. When I toured the supermarket-sized gambling hall just before it opened in June 2012, the local developers said their initial investment was $52 million. The casino began with a little more than 500 slot machines and a dozen table games, and has since expanded its gambling offerings.
https://keeganyuur307417.blogerus.com/42596664/%D0%BA%D0%B0%D0%B7%D0%B8%D0%BD%D0%B0-%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD
Free Spin Casino is considering an old-fashioned casino that has been around for quite some time, since the original release of the platform in 2004. Many things have changed since the time of its release. The casino has upgraded its graphics and design as well as received an approval from Curacao’s most prestigious casino, and forged the partnership with Real Time Gaming. This partnership has helped Free Spin Casino to achieve international fame. Today, the version that is played online is not just one of the most well-known games at casinos online, but it is also one of the most watched. Casinos can choose any number of pre-selected slot machines for you to enjoy your extra spins on. There are a couple of slot staples that will regularly pop up for free spins online casino bonuses.
I have been exploring for a little for any high-quality
articles or weblog posts in this sort of house . Exploring in Yahoo I finally stumbled upon this site.
Studying this information So i am satisfied to
express that I have an incredibly just right uncanny
feeling I discovered exactly what I needed.
I most without a doubt will make sure to do not fail to remember this website
and give it a look on a continuing basis. I saw similar here: sklep online and also here:
dobry sklep
Howdy! This is kind of off topic but I need some guidance from an established blog.
Is it hard to set up your own blog? I’m not very techincal
but I can figure things out pretty quick. I’m thinking about making my
own but I’m not sure where to begin. Do you have any ideas
or suggestions? Cheers I saw similar here:
ecommerce and also here: najlepszy sklep
Because the admin of this web page is working, no uncertainty very quickly it will be famous,
due to its quality contents. I saw similar here: sklep internetowy and also here: ecommerce
Fantastic goods from you, man. I have take note your stuff previous to and you’re
just extremely fantastic. I actually like what you have received here, certainly like what you are
stating and the way in which you assert it. You make it enjoyable and you still care for to stay
it wise. I cant wait to learn much more from you.
This is actually a great site.!
metformin to lose weight
zithromax dose for cats
continuously i used to read smaller content that also clear their motive,
and that is also happening with this article which I am reading here.
You can see similar: sklep online and here e-commerce
pharmaceuticals from canada Canadian Pharmacy Shipping Usa Cialis, Viagra Whithout Prescription – Canadian ED Drugstore
no prescription pharmacy Canadian Pharmacy
Amazing article. If you want to take your gaming experience to the next level, raw accel is a software solution that optimizes the use of your computer’s hardware resources. It takes your gaming experience to the next level. For additional information on this, check out an informative blog post.
flagyl and diflucan together
zoloft pregnancy
when does lisinopril peak
furosemide oral solution
zithromax in pregnancy
glucophage overweight
gabapentin for seizures
how much potassium for 40 mg lasix
Pingback: porn
Pingback: porn
Pingback: child porn
canada drug pharmacy canadian pharcharmy online viagra
canadian pharmacy cialis for daily use Canadian Pharmacies Online
can cats have amoxicillin
Pingback: porn
escitalopram 5mg
cephalexin 500mg 3 times a day pregnant
저희는 구글 계정 판매 전문 회사입니다.우리의 구글 계정은 이메일, 문서, 캘리더, 클라우드 저장 등의 기능을 포함한 포괄적인 디지털 솔루션을 제공합니다.구글 계정을 통해 우리는 사용자에게 효율적인 협업 플랫품을 제공하여 개인과 팀이 일과 삶을 더 스마트하게 관리할 수 있도록 지원합니다.
100mg gabapentin
But there is a path that enables him to leave 수원콜걸with dignity and on his terms. It begins with letting the Democratic primary campaign run its course, ending June 4
It’s very interesting! If you need help, look here: hitman agency
ciprofloxacin 500mg dosage for uti
bactrim for sinus infection
cephalexin for sinus infections
Great article, totally what I needed. I saw similar here: sklep online and also here: sklep internetowy
can i drink on amoxicillin
bactrim dose for mrsa
cephalexin and probiotics
can escitalopram be cut in half
Pingback: porno izle
ddavp coagulopathy
10mg citalopram every other day
cozaar recall 2019
depakote bipolar
magnificent issues altogether, you just received a new reader.
What could you suggest in regards to your publish that you simply made some days
ago? Any sure? I saw similar here: Sklep online
link link link link link link
link link link
link
link link
link link link link link
link link link link link link link link
link link link
link link link link
link
link link link
link
link link
link link link link link link
link link link link link
link link link link
link link link link link link link
link link
link link link link link link link link link
link link link link link link link link link
link
link link
link
link link
link link link
link link link link link link link link link
ddavp rhinal tube backorder
cozaar drug class
depakote mood stabilizer
80 mg citalopram by accident
diltiazem cream 2
what is augmentin used to treat?