Answer:B. CO2
Explanation: It is B because it has both letters capitalized if it is a compound and it only has 1 letter capitalized if it is an element.
Answer:
63 moles of carbon atoms, 115.5 moles of hydrogen atoms, and 57.75 moles of oxygen atoms i believe :)
Answer : K > 1is the true statement about the equilibrium constant for a reaction if for the reaction is negative.
Explanation :
The relation between the equilibrium constant and standard Gibbs, free energy is:
where,
= standard Gibbs, free energy
R = gas constant
T = temperature
K = equilibrium constant
From the above relation we conclude that,
When K > 1 then the value of is negative.
When K < 1 then the value of is positive.
When K = 1 then the value of is zero.
When K = 0 then the value of is undefined.
Hence, K > 1is the true statement about the equilibrium constant for a reaction if for the reaction is negative.
Answer:
Polycrystalline cells are less expensive to make than single-crystalline modules but are also slightly less efficient than the single-crystalline (12% -15%). Also, it has been found that amorphous silicon cells dominate in warm, sunny conditions due to their lower power-loss temperature coefficient [1]
Explanation: