The answer is
kangaroo rat is adapted to living in an environment where water is scarce.
I believe it would be chemical energy, but I could be wrong.
Answer:
A.'C
Explanation:
Please answer my question
Answer: B)
has a small negative value.
Explanation:
Entropy is the measure of randomness or disorder of a system. If a system moves from an ordered arrangement to a disordered arrangement, the entropy is said to decrease and vice versa.
is positive when randomness increases and
is negative when randomness decreases.
![2H_2S(g)+3O_2(g)\rightarrow 2H_2O(g)+2SO_2(g)](https://tex.z-dn.net/?f=2H_2S%28g%29%2B3O_2%28g%29%5Crightarrow%202H_2O%28g%29%2B2SO_2%28g%29)
As there are 5 moles of gaseous reactants and 4 moles of gaseous products, the gaseous molecules are decreasing on moving from reactants to products, thus randomness decreases and
is negative.
Thus
has a small negative value.
MgCl2 = 1Mg + 2Cl = 1(24.3) + 2(35.45) = 95.2g/1mole
7.50moles MgCl2 x 95.2g MgCl2 = 714g MgCl2