![subject](/tpl/images/cats/himiya.png)
![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, 21.06.2019 17:00
What is important to study for nios grade 12 chemistry? i have only one month left.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:10
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:30
Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:30
Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:
Answers: 1
You know the right answer?
Why do you think there was a rush to mass-produce penicillin around the time of World War II?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 13.11.2020 22:30
![question](/tpl/images/cats/health.png)
Health, 13.11.2020 22:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 13.11.2020 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 13.11.2020 22:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.11.2020 22:30
![question](/tpl/images/cats/en.png)
English, 13.11.2020 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.11.2020 22:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.11.2020 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 13.11.2020 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.11.2020 22:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 13.11.2020 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 13.11.2020 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 13.11.2020 22:30