Final answer:
There are 55 ml of ethanol in a 500 ml bottle of wine that contains 11% v/v ethanol. This is calculated by multiplying the volume of the wine by the decimal percentage of ethanol.
Step-by-step explanation:
To calculate the volume of ethanol in a 500 ml bottle of wine with a concentration of 11% v/v, you simply need to apply the concept of percentage by volume (v/v). The volume of ethanol is obtained by multiplying the total volume of the wine by the percentage concentration of ethanol.
Here is a step-by-step calculation:
- First, convert the percentage of ethanol to its decimal form: 11% = 0.11.
- Next, multiply the total volume of the wine (500 ml) by the decimal form of the percentage of ethanol to find the volume of ethanol in the bottle:
Volume of ethanol = Total volume of wine x Decimal form of ethanol percentage
= 500 ml x 0.11
= 55 ml
Therefore, there are 55 ml of ethanol in a 500 ml bottle of wine at 11% v/v ethanol.