![subject](/tpl/images/cats/himiya.png)
Chemistry, 21.09.2021 08:30 BOYAWESOME0202
một dung dịch chứa x mol Na⁺, y mol Ca²⁺,z mol HCO₃⁻, t mol Cl⁻. viết biểu thức liên hệ giữa x, y, z, t
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:00
Which function is performed by earths atmosphere? a. ultraviolet rays are prevented from reaching the ozone layer. b. earths temperature is raised and moderated by trapping in heat c. charged particles from the sun are prevented from reaching earth. d. magnetic charges from space are prevented from reaching earths surface.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:00
1) this is the structure in the cell nucleus that houses a cell's genetic information
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:30
Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00
What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
Answers: 2
You know the right answer?
một dung dịch chứa x mol Na⁺, y mol Ca²⁺,z mol HCO₃⁻, t mol Cl⁻. viết biểu thức liên hệ giữa x, y, z...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 21:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 10.12.2020 21:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 21:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 10.12.2020 21:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.12.2020 21:00
![question](/tpl/images/cats/en.png)
English, 10.12.2020 21:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 21:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 10.12.2020 21:00
![question](/tpl/images/cats/health.png)
Health, 10.12.2020 21:00