Answer:
D.) Products are weakly favored
Explanation:
For the reaction:
2SO₃ ⇄ O₂ + 2SO₂ + 198kJ/mol
The kc is defined as:
kc = [O₂] [SO₂]² / [SO₃]²
As the kc is 8,1:
8,1 [SO₃]² = [O₂] [SO₂]²
The products are favored 8,1 times. This is a weakly favored because the usual kc are in the order of 1x10⁴. Thus, right answer is:
D.) Products are weakly favored
I hope it helps!
Answer:
Isotope, one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical behaviour but with different atomic masses and physical properties.
The compound that has the element ratio 2:1 is 2H20.
In 2H2O, four atoms of hydrogen react with two hydrogen of oxygen to form molecules of water. Four divided by two will give two, that implies ratio 2;1. This implies that, two atoms of hydrogen will react with one atom of oxygen to give a molecule of water.<span />
No because he did have a small idea allowing later
more educated scientist in more modern times to review and find mistakes. This
allowed scientist in more modern times to also have develop theories. Every
idea needs fixing and this is one. Since he was first to know about such atoms
and making the "plum pudding model", he gave scientists some thoughts
or possible ideas as to what a substance would be like after its last piece.
B. The earth correct answer.