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There’s no diagram
- I need to see the diagram so I can answer the question
Light will not bend under any conditions. It always proceeds straight
along its path.
The path can bend ... either abruptly, at an interface between two
media with different refractive indices, or continuously, when the
index of refraction changes along a line perpendicular to the path
(as it does in the Earth's atmosphere).
For conversion, there are 3,785.41 mL for every 1 gallon.
Volume = 305 gal (3,785.41mL/gal) = 1,154,550.05 mL
The equivalent mass of the solution would be:
1,154,550.05 mL *0.9811 g/mL = 1,132,729.054 g
Ratio = 1,132,729.054 g/ (96 +4) = 11327.29
Thus, the total amount of solute in the mixture is:
Amount of solute = 4*11327.29 = 45,309.16 g
The molar mass of ammonia is 17 g/mol.
Amount of mol of solute = 45,309.16 g/ 17 g/mol = 2,665.24 mol
Since molarity is mol solute per liter,
Molarity = 2,665.24 mol/[1,154,550.05 mL(1 L/1000 mL)]
<em>Molarity = 2.308 M</em>
