Home
О нас
Products
Services
Регистрация
Войти
Поиск
Wondershtern
@Wondershtern
March 2022
1
17
Report
Рассчитайте количество вещества стеарата натрия, содержащегося в куске хозяйственного мыла массой 200г с массовой долей стеарата натрия 70%
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
rekolka
Verified answer
Wв-ва= m(в-ва)/m(р-ра)
0.7=х/200
х=140г
n(
NaC18H35O2)=140/306=0.458моль
5 votes
Thanks 5
More Questions From This User
See All
Wondershtern
August 2022 | 0 Ответы
primerom makroevolyucionnogo processa yavlyaetsya 1 opisanie novogo vida myshi pol
Answer
Wondershtern
August 2022 | 0 Ответы
1dlya uvelicheniya skorosti himicheskoj reakcii obzhiga izvestnyaka caco3tv caot
Answer
Wondershtern
July 2022 | 0 Ответы
Fill in used to or the correct form of be used to. 1. Doug and Sam ____________...
Answer
Wondershtern
July 2022 | 0 Ответы
himiyatest zadanie 1 poryadkovyj nomer himicheskogo elementa v periodicheskoj sist
Answer
Wondershtern
July 2022 | 0 Ответы
a1 kakie tri goroda iz nizheperechislennyh voshli v sostav moskovskogo knyazhestva p
Answer
Wondershtern
July 2022 | 0 Ответы
1izomerom slozhnogo efira formula kotorogo s2n5 soo s3n7 yavlyaetsya a etilovyj
Answer
Wondershtern
October 2021 | 0 Ответы
ustanovite sootvetstvie mezhdu elektrolizom veshestva i produktami elektroliza a
Answer
Wondershtern
October 2021 | 0 Ответы
1soglasno sheme s 2 ne s 4 chislo otdannyh elektronov n ravno 1 4
Answer
Wondershtern
October 2021 | 0 Ответы
okislitelno vosstanovitelnymi reakciyami yavlyayutsya 1ch4 2o2 gt co2 2h2
Answer
Wondershtern
October 2021 | 0 Ответы
pri elektrolize vodnogo 200g rastvora hlorida kaliya s inertnymi elektrodami na
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 "Рассчитайте количество вещества стеарата натрия, содержащегося в куске хозяйстве..."
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
Verified answer
Wв-ва= m(в-ва)/m(р-ра)0.7=х/200
х=140г
n(NaC18H35O2)=140/306=0.458моль