Answer:
C.
Explanation:
Exothermic means the energy of products is lower than energy of reactants. Transition state will always be the highest energy among the two.
Answer:
691.6 torr
Explanation:
Given data:
Initial temperature = 273 K
Initial pressure = 1 atm
Final temperature = -25 °C (-25 + 273 = 248 k)
Final pressure = ?
Solution:
P₁/T₁ = P₂/T₂
P₁ = Initial pressure
T₁ = Initial temperature
P₂ = Final pressure
T₂ = Final temperature
Now we will put the values in formula.
P₁/T₁ = P₂/T₂
P₂ = P₁T₂/T₁
P₂ = 1 atm × 248 K / 273 k
P₂ =248 atm. K / 273 K
P₂ = 0.91 atm
In torr:
0.91 × 760 = 691.6 torr
This has four neutrons and three protons. Additionally, it has three electrons in the electron cloud. A elements number of neutrons will also be an elements atomic number on the periodic table. So, this means that the Bohr model is representing the element Lithium.
Hope this helps :)
Answer:
B. The population will decrease due to a decrease in sea ice to hunt from in the arctic.
Explanation:
Since the ice the bears use to hunt is disappearing, it will be harder for the bears to hunt.