Answer :
To solve the question, let's go through the properties and characteristics of water mentioned:
1. Volume and Mass:
- The volume of the water is given as 100 mL.
- The mass of the water is 99.8 grams.
2. Density:
- Density is calculated using the formula:
[tex]\[
\text{Density} = \frac{\text{Mass}}{\text{Volume}}
\][/tex]
- Plugging the numbers in:
[tex]\[
\text{Density} = \frac{99.8 \, \text{grams}}{100 \, \text{mL}} = 0.998 \, \text{g/mL}
\][/tex]
Hence, the density of the water is 0.998 g/mL.
3. Boiling Point:
- The water boils at 100 degrees Celsius, which is a standard physical property of pure water at sea level.
4. Freezing Point:
- The water freezes at 0 degrees Celsius, which is another standard property of pure water.
5. Color, Taste, and Combustion:
- Water is described as colorless and tasteless.
- It does not burn, indicating it is not flammable.
- Additionally, it causes iron to rust. This means water reacts with iron, especially when oxygen is also present, leading to rust formation (iron oxide).
Putting all this information together, the key properties of water in this scenario are:
- Density: 0.998 g/mL
- Boiling Point: 100 degrees Celsius
- Freezing Point: 0 degrees Celsius
These are essential characteristics of water, demonstrating its physical behavior under normal conditions.
1. Volume and Mass:
- The volume of the water is given as 100 mL.
- The mass of the water is 99.8 grams.
2. Density:
- Density is calculated using the formula:
[tex]\[
\text{Density} = \frac{\text{Mass}}{\text{Volume}}
\][/tex]
- Plugging the numbers in:
[tex]\[
\text{Density} = \frac{99.8 \, \text{grams}}{100 \, \text{mL}} = 0.998 \, \text{g/mL}
\][/tex]
Hence, the density of the water is 0.998 g/mL.
3. Boiling Point:
- The water boils at 100 degrees Celsius, which is a standard physical property of pure water at sea level.
4. Freezing Point:
- The water freezes at 0 degrees Celsius, which is another standard property of pure water.
5. Color, Taste, and Combustion:
- Water is described as colorless and tasteless.
- It does not burn, indicating it is not flammable.
- Additionally, it causes iron to rust. This means water reacts with iron, especially when oxygen is also present, leading to rust formation (iron oxide).
Putting all this information together, the key properties of water in this scenario are:
- Density: 0.998 g/mL
- Boiling Point: 100 degrees Celsius
- Freezing Point: 0 degrees Celsius
These are essential characteristics of water, demonstrating its physical behavior under normal conditions.
