Answer:
width of between 29 and 30 inches, a depth of between 15 and 16 inches, and a height of between 16 and 18 inches.
Answer:
CH
Explanation:
92.26% = 92.26 g
7.74% = 7.74 g
carbon is 92.26 x 1 mole/12.011 = 7.68
hydrogen is 7.74 x 1 mole/1.008 = 7.68
carbon 7.68 ÷ hydrogen 7.68 = 1
so 1 is your subscript for both carbon and hydrogen
Answer:
The molecules of solid CO2 are much closer together than the molecules of CO2 gas.
Answer: precipitation of
from
and
ions in solution
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.
a) precipitation of
from
and
ions in solution : As ions are getting solidified, entropy decreases.
b) dissolution of
in water: The compounds dissociates into ions, entropy increases.
c) melting solid gold into liquid gold: The randomness increases, entropy increases.
d) evaporation of Hg(l) to form Hg(g) : The randomness increases, entropy increases.
e) mixing of two gases into one container : The randomness increases, entropy increases.
6.9 cause argon is a proactive system that can be sick