HELP ON THIS 20 points for all this thx
...
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![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 18:50
At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:30
Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/biologiya.png)
Biology, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/en.png)
English, 11.09.2020 15:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.09.2020 15:01
![question](/tpl/images/cats/en.png)
English, 11.09.2020 15:01
![question](/tpl/images/cats/fizika.png)
Physics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/en.png)
English, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 15:01