1 gallon has 128 fluid ounces in it, regardless of what substance may be in it.
Its weight depends on whether there's anything in it, and what the substance is.
If the gallon happens to be full of water, then it weighs about 8.3 pounds (on Earth),
but even that depends on the temperature.
You can always be sure that 1 gallon is the same amount of space as 128 fluid ounces.
There are 128 fluid ounces of any liquid in one gallon.
There are 128 US ounces in a US liquid gallon or 160 UK ounces in an imperial gallon.
16 ounces = one eighth (1/8) of a gallon.
1 gallon = 128 fluid ounces 1/12th of a gallon = (128 / 12) = 10 and 2/3 ounces Add 10 and 2/3 ounces of the additive ingredient to 1 gallon of water.
The amount of dry ounces in one gallon is going to be dependent on what liquid is being weighed in the gallon. For example, a gallon of water is going to weigh less than a gallon of oil.
3.2 ounces of chemical solution
One US gallon is 128 fluid ounces.
One gallon = 128 ounces.
1 US gallon = 128 fluid ounces
That is 192 ounces
An ounce is a unit of weight which is approximately equal to 28 grams. One gallon is equal to 128 ounces so there are 640 ounces in 5 gallons of water.
160 ounces