Home
О нас
Products
Services
Регистрация
Войти
Поиск
098765423456
@098765423456
November 2021
1
7
Report
яку масу пропену необхідна для одержання 20г пропанолу,якщо масова частка виходу продукту становить 80%?
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
Alexei78
Дано
m прак(C3H7OH) = 20 g
η = 80%
------------------------
m(C3H6)-?
m(C3H7OH) = 20*100% / 80% = 25 g
C3H6+H2O-->C3H7OH
M(C3H7OH) = 60 g/mol
n(C3H7OH) = m/M = 25/60 = 0.42 mol
n(C3H6) = n(C3H7OH) = 0.42 mol
M(C3H6) = 42 g/mol
m(C3H6) = n*M = 0.42 * 42 = 17.64г
ответ 17.64 г
1 votes
Thanks 1
More Questions From This User
See All
098765423456
August 2022 | 0 Ответы
do domenu eukariotiv nalezhit zbudnik agripu bhoreli gchumi vmalyariyi
Answer
098765423456
March 2022 | 0 Ответы
Complete the sentence with if or unless: I won't ring you _ I have any news. _ ...
Answer
098765423456
March 2022 | 0 Ответы
viznachte kilkist aminokislot yaki vhodyat do skladu bilka dnk iz 120 nukleotidi
Answer
098765423456
November 2021 | 0 Ответы
etan etilen etanol uksusnij aldegid uksusnaya kislota acetat kaliya
Answer
098765423456
November 2021 | 0 Ответы
napinite uravnenie reakcij i nazavite produkti reakcj 1c17h35cookh2o 2ch3
Answer
098765423456
November 2021 | 0 Ответы
iz yakogo spirtu pri vnutrishnomolekulyarnij degidrataciyi mozhna oderzhati eten ach
Answer
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "яку масу пропену необхідна для одержання 20г пропанолу,якщо масова частка виходу..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
m прак(C3H7OH) = 20 g
η = 80%
------------------------
m(C3H6)-?
m(C3H7OH) = 20*100% / 80% = 25 g
C3H6+H2O-->C3H7OH
M(C3H7OH) = 60 g/mol
n(C3H7OH) = m/M = 25/60 = 0.42 mol
n(C3H6) = n(C3H7OH) = 0.42 mol
M(C3H6) = 42 g/mol
m(C3H6) = n*M = 0.42 * 42 = 17.64г
ответ 17.64 г