I assume 10G means 10 gallons.
1 gallon = 128 fluid oz = 128/8 = 16 cups
10 gallons = 16 x 10 = 160 cups
That is 1.323 cups
That is 1.6 cups
113 g of citric acid is approximately 0.54 cups.
There are 1.25 cups in 10 oz.
10 cups
10 cups
20 cups
10 cups
That is 2.207 cup
0.208333 US cups.
That is 20 cups
10 quarts is 40 cups.