How many moles are in 8.34 mol?
8.34 mol
1,000 mmol
The correct answer and explanation is:
To convert moles to millimoles (mmol), the following relationship is used:
1 mol = 1,000 mmol
This means that for every 1 mole of a substance, there are 1,000 millimoles. To find how many millimoles are in 8.34 mol, we simply multiply the given amount of moles by 1,000.
Calculation: 8.34 mol×1000=8340 mmol8.34 \, \text{mol} \times 1000 = 8340 \, \text{mmol}
Therefore, 8.34 mol is equivalent to 8340 mmol.
This conversion process is based on the fact that the prefix “milli-” means one thousandth (1/1000), so millimoles are smaller units than moles. The mol is a standard unit used in chemistry to measure the amount of substance, and it helps in quantifying how many molecules or atoms are present in a given sample. The conversion between moles and millimoles is essential for working with quantities on different scales.
For example, if you are preparing a solution and need a precise amount of solute, converting between moles and millimoles ensures that measurements are accurate when dealing with small amounts of substances. This also helps in laboratory settings where small quantities of a compound are often used.