The conversion factor for 3.5 oz in grams is 3.54. This value can be obtained by multiplying an ounce by a conversion factor of 1.4. You can also use a calculator to estimate the weight and volume of 3.5 oz. This will give you a general idea about the weight of a specific liquid or solid. To get more detailed information, you can check the article titled How much is 3.4 oz in grams.