I believe that the best definition of the word common in environmental science is a typical resource. A typical resource is a resource that is not hard to find and is very common. The answer to the question will hence be A.
The answer could not be the other three choices because a shared resource is a resource that is used by more than one organism in the environment. A worthless resource is one that has no use in the environment while a rare resource is one that is hard to find.
Answer:
Impossible to balance
Step-by-step explanation:
There is an infinite number of solutions, because the equation is a combination of two simpler ones.
One reaction forms C, and the other forms CO₂.
C₁₂H₂₂O₁₁ ⟶ 12 C + 11 H₂O
C₁₂H₂₂O₁₁ + 24H₂SO₄⟶ 12CO₂ + 35H₂O + 24SO₂
You can add the two equations in an infinite number of linear combinations, so there is no unique solution.
Answer:
an increasng atomic number/ increasing proton count
Explanation:
Using Ideal Gas Laws :
PV = nRT
Where,
P is Pressure = Not given
V is the Volume = 56L
n is number of moles of gas = Not given
R is the proportionality constant = 0.08206 L.atm/K.mol
T is the temperature = 25 + 273.15 = 298 K
Step 1:
Calculate n,
n = 2 x 15.999 = 31.998 g/mole
n (oxygen) = 64/31.998
= 2 moles of oxygen
Step 2:
Calculate Pressure,
P = nRT/V
Substitute the values,
P = 2 x 0.08206 x 298/56
P = 0.88 atm