Answer:
The pH to be 10 cm from the most acidic end is 3.42.
Explanation:
The pH at one end = 1
The pH at another end = 13
Length of the chamber = 13 cm
Change in pH with respect to length of the chamber from acidic end =
So, the pH of the chamber 10 cm from the most acidic end:
The pH to be 10 cm from the most acidic end is 3.42.
Answer:
3.5 cubic centimeters
Explanation:
1 mL is equal to 1 cubic centimeter.
If you had one small counting cube that was worth 1 and you melted it down you would get a cubic centimeter.
Answer:
B
We learned about this in science
First, we convert the moles of each substance into the concentration using the volume of the reactor.
[SO₃] = 0.425/1.5 = 0.283 M
[SO₂] = 0.208 / 1.5 = 0.139 M
[O₂] = 0.208/1.5 = 0.139 M
The equilibrium constant is calculated by:
Kc = [SO₃]² / [O₂][SO₂]²
Kc = (0.283)²/(0.139)(0.139)²
Kc = 29.8 = 2.98 x 10¹
The answer is C