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Fluid ounces measure volume, and so don't really correspond to pounds, which measure weight.Ounces, also known as avoirdupois ounces, are different from fluid ounces, and measure weight. There are 16 ounces to a pound, so there are 60 in 5 pounds.
1 000 ounces [US, liquid] = 7.812 500 000 1 gallons [US, liquid]
3.9 gallons. 1 gallon makes 128 ounces and 1 ounce is 0.0078 gallon in U.S measure. There are 8 ounces in a cup, 2 cups in a pint, 2 pints in a quart and 4 quarts in a gallon. That makes 128 ounces in a gallon US. In UK 20 ounces to the pint, 8 pints to the gallon which makes 160 ounces Imrerial measure.
13.2 gallons is 1,689.6 ounces.
8320 ounces is 65 gallons.
20 gallons = 2,560 ounces.
169 ounces is 1.32 US gallons.
That is 2.375 gallons
249.6 ounces in 1.95gallons
There are 640 ounces in 5 gallons.
80 fluid ounces is 0.625 gallons.
To calculate the amount of chemical needed per gallon, first determine the total amount of chemical in the 5 gallons of water. Since 16 ounces in 5 gallons equal 500 ppm, you can set up a proportion: (16 ounces/5 gallons) = (x ounces/1 gallon). Solve for x to find out how many ounces of chemical are needed per gallon.