what is the mass of 4.2 kg of gold when it is transferred to a planet having twice the
gravity...
![subject](/tpl/images/cats/himiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 18:40
Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 17:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 30.06.2019 17:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 30.06.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 17:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 17:30
![question](/tpl/images/cats/biologiya.png)
Biology, 30.06.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 17:30
![question](/tpl/images/cats/istoriya.png)
History, 30.06.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 17:30