Home
О нас
Products
Services
Регистрация
Войти
Поиск
madamaleksasch
@madamaleksasch
July 2022
1
2
Report
Решить задачу!!!!! Смешали 120 грамм 20% раствора и 40 грамм 50% раствора.Найти массовую долю 3 раствора?
СРОЧНО, КТО МОЖЕТ??
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
Platinum15
Verified answer
W= (m1(соли) +m2(соли))/(m1(раствора) + m2(раствора)) *100%
w= (120*0.2 + 40*0.5)/(120 + 40)*100% =(24 + 20)/160 *100%=27.5%
0 votes
Thanks 1
More Questions From This User
See All
madamaleksasch
July 2022 | 0 Ответы
mozhno li schitat prirodno territorialnym kompleksom prishkolnyj uchastokargumen
Answer
madamaleksasch
July 2022 | 0 Ответы
chem obyasnyayutsya otlichiya komponentov prirodnyh kompleksov doneckogo kraya ochen n
Answer
madamaleksasch
August 2021 | 0 Ответы
srochno vydelit celuyu chast koren iz 42
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 "Решить задачу!!!!! Смешали 120 грамм 20% раствора и 40 грамм 50% раствора.Найти ..."
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
W= (m1(соли) +m2(соли))/(m1(раствора) + m2(раствора)) *100%w= (120*0.2 + 40*0.5)/(120 + 40)*100% =(24 + 20)/160 *100%=27.5%