A gallon and half of water is 5,676 grams
There are 3785.41 grams in one US gallon
That is 3,628.739 grams.
That depends on what substance, if any, is in the gallon. If the gallon is empty, then the mass in it is zero grams.
there are eight half-pints in a half-gallon
There are 2 quarts in half a gallon
1820 grams in a British gallon.
1/2 US gallon is two quarts.
There are two quarts in a half gallon.
1 gallon = 2 half-gallons ? ? ?
Half a US gallon is 1.893 litres.
There are two half gallons in a gallon.
There are two quarts in a half gallon.