How many mL are in 3.4 L?

To determine how many milliliters are in 3.4 liters, it is important to understand the conversion factor between liters and milliliters. One liter is equivalent to 1,000 milliliters. Therefore, to convert liters to milliliters, you multiply the number of liters by 1,000.

In this case, you take 3.4 liters and multiply it by 1,000: 3.4 L × 1,000 mL/L = 3,400 mL.

Thus, the answer is 3,400 mL. This conversion is a fundamental concept in measurements, particularly in fields requiring precise volume specifications, such as science and medicine.