Thank you DeeAnna, I should have showed my math better"... ...Calculate minimum amount of water needed to dissolve lye = 13.4 * .77 = 10.3 oz ..."
Moving on, I am befuzzled about the number 0.77 in this calculation. Even the referenced solubility table doesn't support the use of that value. ???
100g of Water will dissolve ~130g of lye
130g lye / 1.3 = 100g water
130g lye * .77 = 100g water