That is 423.288 ounces.
1 liter contains about 2.82 12-ounce measures.
About 2.8 12-ounces in one liter.
12 liters is 405.768 fl oz
12-ounce is 1 liter
If you mean 1/2 of a liter, the answer is approximately 16.9 fluid ounces.
1 liter contains 2.8 (2.81783) 12-fluid-ounces measures. (US)
405.76 oz 1 liter = 33.814 oz 1 oz = 0.02 L
33.8104225 fluid ounces in 1 litre
5.635 times
About 0.355 liter per 12 fluid ounces.
There are about 33.8 fluid ounces per liter.