Home
О нас
Products
Services
Регистрация
Войти
Поиск
nastiakoroleva67
@nastiakoroleva67
November 2021
2
7
Report
Вывести формулу вещества с молярной массой 123 г/моль, если массовые доли
атомов химически элементов в них следующие: C – 58,5%, H – 4,1%, N – 11,4%, O –
26%.
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(CxHyNzOr)=123 g/mol
w(C)=58.5% = 0.585
w(H)=4.1%=0.041
W(N)=11.4%=0.114
W(O)=26%=0.26
------------------------
CxHyNzOr-?
CxHyNzOr / 123 = 0.585 / 12 : 0.041/1 : 0.114 / 14 : 0.26 / 16
CxHyNzOr = 6 : 5 : 1 :2
C6H5NO2 - нитробензол
ответ нитробензол
0 votes
Thanks 0
naugros
%/Ar
C 58.5/12=4.9/0.8=6
H 4.1/1=4.1/0.8=5
N 11.4/14=0.8/0.8=1
O 26/16=1.6/0.8=2
формула:C6H5NO2 Mr=12*6+1*5+15+16*2=123
формула првильная нитробензол
0 votes
Thanks 0
More Questions From This User
See All
nastiakoroleva67
July 2022 | 0 Ответы
soglasny li vy s utverzhdeniem istorika obyasnite svoj otvet polza otechestva
Answer
nastiakoroleva67
October 2021 | 0 Ответы
chto obshego mezhdu boyarskoj dumoj i senatom 3 5 punktov razvernuto
Answer
nastiakoroleva67
October 2021 | 0 Ответы
cravnite polozhenie rossijskogo dvoryanstva pri petre 1 i v period 1725 1762gg che
Answer
nastiakoroleva67
September 2021 | 0 Ответы
know...
Answer
nastiakoroleva67
September 2021 | 0 Ответы
pomogite s anglijskim pliz vii vyberite pravilnyj variant a ne hopes to find
Answer
nastiakoroleva67
September 2021 | 0 Ответы
pomogite pozhalujsta i otkrojte skobki upotrebiv glagol v pravilnoj vremennoj
Answer
nastiakoroleva67
September 2021 | 0 Ответы
in...
Answer
nastiakoroleva67
September 2021 | 0 Ответы
vii vyberite pravilnyj variant 1 a she has to be careful after the accident
Answer
nastiakoroleva67
September 2021 | 0 Ответы
can...
Answer
nastiakoroleva67
September 2021 | 0 Ответы
pomogite pozhalujsta viii soedinite po smyslu frazy iz levoj i pravoj kolonok
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 "моль, если массовые доли атомов химически элементов в них следующие: C – 58,5%, ..."
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(CxHyNzOr)=123 g/mol
w(C)=58.5% = 0.585
w(H)=4.1%=0.041
W(N)=11.4%=0.114
W(O)=26%=0.26
------------------------
CxHyNzOr-?
CxHyNzOr / 123 = 0.585 / 12 : 0.041/1 : 0.114 / 14 : 0.26 / 16
CxHyNzOr = 6 : 5 : 1 :2
C6H5NO2 - нитробензол
ответ нитробензол
%/Ar
C 58.5/12=4.9/0.8=6
H 4.1/1=4.1/0.8=5
N 11.4/14=0.8/0.8=1
O 26/16=1.6/0.8=2
формула:C6H5NO2 Mr=12*6+1*5+15+16*2=123
формула првильная нитробензол