A laboratory beaker can hold 150 mL. How many fluid ounces can it hold? (128 fluid ounces = 3.78541 L)
The Correct Answer and Explanation is:
To convert milliliters (mL) to fluid ounces, we can use the following conversion factor:
1 liter (L) = 1000 milliliters (mL)
1 liter (L) = 33.814 fluid ounces (fl oz)
Given that 128 fluid ounces = 3.78541 L, we can break down the conversion as follows:
- Convert mL to liters:
Since 1 liter is 1000 milliliters, we divide the number of milliliters by 1000 to convert to liters. 150 mL=1501000 L=0.150 L150 \, \text{mL} = \frac{150}{1000} \, \text{L} = 0.150 \, \text{L}150mL=1000150L=0.150L - Convert liters to fluid ounces:
Now, using the conversion factor 1 liter = 33.814 fluid ounces, we multiply the number of liters by this conversion factor: 0.150 L×33.814 fl oz/L=5.0721 fl oz0.150 \, \text{L} \times 33.814 \, \text{fl oz/L} = 5.0721 \, \text{fl oz}0.150L×33.814fl oz/L=5.0721fl oz
Thus, a 150 mL laboratory beaker can hold approximately 5.07 fluid ounces.
Explanation:
To convert from milliliters to fluid ounces, you first need to convert the milliliters to liters and then convert the liters to fluid ounces. The most challenging part of this process is keeping track of the conversion factors and units. However, by following the steps methodically, we can ensure an accurate result. The final answer, 5.07 fluid ounces, means that the beaker’s capacity is slightly over 5 fluid ounces. This is a helpful conversion for understanding the volume of liquids in recipes, scientific experiments, or any situation where you need to convert between different volume units.
