![subject](/tpl/images/cats/himiya.png)
Chemistry, 16.06.2021 19:40 perezlizbeth570
cho v lít khí co2 được hấp thụ hoàn toàn vào dung dịch chứa 0,04 mol naoh và 0,03 mol na2co3 thu được dung dịch y chứa 6,85 gam chất tan. cho từ từ y vào hcl được dung dịch t vè 0,336 lít co2. cho dung dịch t vào bacl2 thu được m gam kết tủa. giá trị của m là
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:00
Match the mixture with the substance// i really need on this guys (it’s a pic btw)
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:10
Covalent compounds: mastery test select the correct answer what is formed when atoms join together with a covalent bond? a. an ion b. a molecule c. a neutral atom d. a noble gas
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:00
Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.
Answers: 1
You know the right answer?
cho v lít khí co2 được hấp thụ hoàn toàn vào dung dịch chứa 0,04 mol naoh và 0,03 mol na2co3 thu đượ...
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.09.2019 12:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.09.2019 12:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.09.2019 12:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.09.2019 12:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.09.2019 12:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.09.2019 12:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.09.2019 12:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.09.2019 12:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 26.09.2019 12:00