When you mix 50 ml of a substance with another 50 ml of the same substance, the molecules of the two substances occupy the same space, leading to a slight increase in volume due to the spaces between the molecules. This phenomenon is known as the "packing effect" or "intermolecular space," which causes the total volume to be slightly more than 100 ml. Therefore, 50 ml plus 50 ml does not equal exactly 100 ml due to this increase in volume caused by the packing effect. **

To measure 10 ml, you can use a measuring spoon or a graduated cylinder. For 20 ml, you can use a measuring cup or a syringe. Make sure to pour the liquid slowly and at eye level to get an accurate measurement. It's important to use the appropriate measuring tool for the volume you need to measure. **

When alcohol and water are mixed together, they form a solution in which the molecules of alcohol and water are interspersed and take up space between each other. This results in a slight decrease in the volume of the solution compared to the sum of the volumes of the individual components. This phenomenon is known as "partial molar volume" and is due to the interactions between the molecules of the two substances. As a result, 10 ml of alcohol and 10 ml of distilled water do not make 20 ml of liquid when mixed together. **

The liquid flavor comes in a 120 ml size. **

The decision between buying Dior Sauvage in 60 ml or 100 ml depends on your usage and budget. If you use the fragrance frequently and want to have a larger supply on hand, the 100 ml bottle might be a better choice. However, if you prefer to switch fragrances often or don't use a lot of product at once, the 60 ml bottle could be more suitable. Consider how much you typically use and how long it takes you to finish a bottle before making your decision. **

The mixture of 48 ml of water and 52 ml of ethanol only results in 100 ml, not 963 ml. This is because when two liquids are mixed, the total volume of the mixture is not simply the sum of the volumes of the individual liquids. This is due to the fact that the molecules of the two liquids can occupy the same space, leading to a decrease in the overall volume. This phenomenon is known as partial molar volume, and it is the reason why the total volume of the mixture is less than the sum of the volumes of the individual components. **

Black Friday deals can be a mix of real bargains and fake discounts. Some retailers may inflate the original prices to make the discounts seem larger than they actually are. It's important for consumers to do their research and compare prices before making a purchase to ensure they are getting a genuine deal. Additionally, some products may be older models or lower quality items that are being sold at a discounted price, so it's important to consider the value and quality of the product before making a purchase. **

To determine which option is cheaper, we can calculate the price per milliliter for each option. For the first option, the price per milliliter is 1750 / 50 = 35. For the second option, the price per milliliter is 890 / 33 ≈ 26.97. Therefore, the second option of 33 ml for 890 is cheaper, as it has a lower price per milliliter compared to the first option. **