![subject](/tpl/images/cats/himiya.png)
Chemistry, 08.11.2019 04:31 AaronEarlMerringer
In the laboratory a general chemistry student finds that when 2.84 g of kclo4(s) are dissolved in 107.70 g of water, the temperature of the solution drops from 22.82 to 20.34 °c. the heat capacity of the calorimeter (sometimes referred to as the calorimeter constant) was determined in a separate experiment to be 1.55 j/°c. based on the student's observation, calculate the enthalpy of dissolution of kclo4(s) in kj/mol. assume the specific heat of the solution is equal to the specific heat of water.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:00
What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)? a. 5.0 × 103 b. 5.0 × 10-3 c. 5.0 × 1017 d. 5.0 × 10-17
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:00
Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
Connect the whole numbers on the periodic table to indicate what they represent?
Answers: 3
![question](/tpl/images/cats/himiya.png)
You know the right answer?
In the laboratory a general chemistry student finds that when 2.84 g of kclo4(s) are dissolved in 10...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.10.2020 23:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.10.2020 23:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 23:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 23:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/pravo.png)
Law, 29.10.2020 23:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 23:20