Answer:
I believe the answer is

Explanation:
I hope my answer is correct!
Hope this helps!
(:
Answer 0 °C + Heat required to convert 2 kg of water at 0 °C to 2 kg of water at 20 °C. Therefore, to melt 2 kg of ice 835.48 KJ of heat is required.
The rock cycle is referred to as cycle because it repeats over and over again. The definition of cycle is a series of events that are regularly related in the same order. So with the rock cycle they stay in the same order and repeat.
Hope this helps :)
Answer:
0,20M of nitric acid
0,00250M of KSCN
Explanation:
For nitric acid, the dilution is from 10,00mL to 100,00mL. That is a 1/10 dilution. As the initial concentration of nitric acid is 2,0M, the new concentration is: <em>2,0M× (1/10) = </em><em>0,20M of nitric acid</em>
<em></em>
For KSCN the dilution is from 50,00mL to 100,00mL, that is a dilution 1/2. Thus, the new concentration of KSCN is:
<em>0,00500M × (1/2) = </em><em>0,00250M of KSCN</em>
<em />
I hope it helps!