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The grain per gallon (gpg) is a unit of water hardness defined as 1 grain (64.8 milligrams) of calcium carbonate dissolved in 1 US gallon of water (3.785412 L). It translates into 1 part in about 58,000 parts of water or 17.1 parts per million (ppm). Also called Clark degree (in terms of an imperial gallon).
[14] [15] One grain per U.S. gallon is approximately 17.1 ppm. [14] [note 1] Soft water contains 1–4 gpg of calcium carbonate equivalents, while hard water contains 11–20 gpg. [15] A five-grain aspirin. The usage guidance label on a bottle of aspirin indicates that the dosage is "325 mg (5 gr)".
To obtain 4 liters using 3-liter and 5-liter jugs, we want to reach the point (4, 0). From the point (4, 0), there are only two reversible actions: filling the empty 3-liter jug to full from the tap (4,3), or transferring 1 liter of water from the 5-liter jug to the 3-liter jug (1,3). Therefore, there are only two solutions to the problem:
The bottle's lid The bong, ready for operation. The construction of a bucket bong (or simply a "bucket") calls for a plastic bottle (about 2 litres (0.53 US gal)), a Hex Bit Socket used as the bowl, an aerator screen cut to fit the bowl, and a large bucket or other container into which both the bottle and a sufficient amount of water will properly go.
Perhaps the most common metric item sold is the two-liter bottle. Some supermarket chains also make their store brand soft drinks available in 3-liter sizes. Soft drink containers of 1 and 0.5 liters (and more recently 1.25 liter bottles) are increasingly sold alongside 12 fl oz, 16 fl oz, 20 fl oz, and 24 fl oz (355, 473, 591 and 710 mL) sizes.
The tattooed corpse of a woman was found bizarrely stuffed in a refrigerator dumped in some New Jersey woods — and cops say they need the public’s help identifying her.
In Missouri, any customer 21 years old and up with a valid ID can purchase up to 3 ounces of marijuana flower at a time. For context, many dispensaries sell marijuana flowers in 3.5 gram packages ...
The number of grains of wheat on the second half of the chessboard is 2 32 + 2 33 + 2 34 + ... + 2 63, for a total of 2 64 − 2 32 grains. This is equal to the square of the number of grains on the first half of the board, plus itself. The first square of the second half alone contains one more grain than the entire first half.