Answer:
Explanation:
1. Convert millilitres to litres
2. Calculate the concentration
Answer:
there is no sound is space or because there in no gravity
Explanation:
D.The electrical energy comes from the attraction between charges in the cloud and the ground creating and electrical potential.
Answer:
<h3>the equilibrium constant of the decomposition of hydrogen bromide is 0.084</h3>
Explanation:
Amount of HBr dissociated
2HBr(g) ⇆ H2(g) + Br2(g)
Initial Changes 2.15 0 0 (mol)
- 0.789 + 0.395 + 0.395 (mol)
At equilibrium 1.361 0.395 0.395 (mole)
Concentration 1.361 / 1 0.395 / 1 0.395 / 1
at equilibrium (mole/L)
<h3>Therefore, the equilibrium constant of the decomposition of hydrogen bromide is 0.084</h3>