Convert The Following Temperatures From ∘ C ^{\circ} C ∘ C To K K K ( 0 ∘ C = 273 K 0^{\circ} C = 273 K 0 ∘ C = 273 K ).a) 25 ∘ C 25^{\circ} C 2 5 ∘ C B) 78 ∘ C 78^{\circ} C 7 8 ∘ C C) 100 ∘ C 100^{\circ} C 10 0 ∘ C D) − 271 ∘ C -271^{\circ} C − 27 1 ∘ C E) − 13 ∘ C -13^{\circ} C − 1 3 ∘ C

Understanding the Basics of Temperature Conversion

Temperature is a fundamental concept in chemistry, and it's essential to understand how to convert between different temperature scales. In this article, we will focus on converting temperatures from Celsius to Kelvin. Kelvin is an absolute temperature scale, and it's defined as the temperature at which a gas has zero entropy. The relationship between Celsius and Kelvin is given by the following formula:

K = C + 273.15

where K is the temperature in Kelvin and C is the temperature in Celsius.

Converting Temperatures from Celsius to Kelvin

Now, let's apply this formula to convert the given temperatures from Celsius to Kelvin.

a) $25^{\circ} C$

To convert $25^{\circ} C$ to Kelvin, we simply add 273.15 to it.

K = 25 + 273.15 = 298.15 K

So, the temperature $25^{\circ} C$ is equivalent to 298.15 K.

b) $78^{\circ} C$

To convert $78^{\circ} C$ to Kelvin, we add 273.15 to it.

K = 78 + 273.15 = 351.15 K

So, the temperature $78^{\circ} C$ is equivalent to 351.15 K.

c) $100^{\circ} C$

To convert $100^{\circ} C$ to Kelvin, we add 273.15 to it.

K = 100 + 273.15 = 373.15 K

So, the temperature $100^{\circ} C$ is equivalent to 373.15 K.

d) $-271^{\circ} C$

To convert $-271^{\circ} C$ to Kelvin, we add 273.15 to it.

K = -271 + 273.15 = 2.15 K

So, the temperature $-271^{\circ} C$ is equivalent to 2.15 K.

e) $-13^{\circ} C$

To convert $-13^{\circ} C$ to Kelvin, we add 273.15 to it.

K = -13 + 273.15 = 260.15 K

So, the temperature $-13^{\circ} C$ is equivalent to 260.15 K.

Conclusion

In conclusion, converting temperatures from Celsius to Kelvin is a straightforward process that involves adding 273.15 to the temperature in Celsius. By applying this formula, we can easily convert the given temperatures from Celsius to Kelvin. This knowledge is essential in chemistry, as it allows us to accurately measure and express temperatures in different scales.

Key Takeaways

• The relationship between Celsius and Kelvin is given by the formula: K = C + 273.15
• To convert a temperature from Celsius to Kelvin, simply add 273.15 to it.
• The temperature $0^{\circ} C$ is equivalent to 273.15 K.
• The temperature $100^{\circ} C$ is equivalent to 373.15 K.
• The temperature $-271^{\circ} C$ is equivalent to 2.15 K.

Frequently Asked Questions

• Q: What is the relationship between Celsius and Kelvin? A: The relationship between Celsius and Kelvin is given by the formula: K = C + 273.15
• Q: How do I convert a temperature from Celsius to Kelvin? A: Simply add 273.15 to the temperature in Celsius.
• Q: What is the temperature equivalent to $0^{\circ} C$ in Kelvin? A: The temperature $0^{\circ} C$ is equivalent to 273.15 K.

References

• National Institute of Standards and Technology. (2020). Temperature.
• International Union of Pure and Applied Chemistry. (2020). Temperature.

Further Reading

• Chemistry: The Central Science. (2020). Chapter 1: Introduction to Chemistry.
• Physical Chemistry: Thermodynamics. (2020). Chapter 1: Temperature and Thermodynamic Properties.
  Temperature Conversion: Q&A =============================

Frequently Asked Questions

Q: What is the relationship between Celsius and Kelvin?

A: The relationship between Celsius and Kelvin is given by the formula: K = C + 273.15, where K is the temperature in Kelvin and C is the temperature in Celsius.

Q: How do I convert a temperature from Celsius to Kelvin?

A: To convert a temperature from Celsius to Kelvin, simply add 273.15 to the temperature in Celsius.

Q: What is the temperature equivalent to $0^{\circ} C$ in Kelvin?

A: The temperature $0^{\circ} C$ is equivalent to 273.15 K.

Q: How do I convert a temperature from Kelvin to Celsius?

A: To convert a temperature from Kelvin to Celsius, subtract 273.15 from the temperature in Kelvin.

Q: What is the temperature equivalent to $100^{\circ} C$ in Kelvin?

A: The temperature $100^{\circ} C$ is equivalent to 373.15 K.

Q: What is the temperature equivalent to $-271^{\circ} C$ in Kelvin?

A: The temperature $-271^{\circ} C$ is equivalent to 2.15 K.

Q: Can I use a calculator to convert temperatures from Celsius to Kelvin?

A: Yes, you can use a calculator to convert temperatures from Celsius to Kelvin. Simply enter the temperature in Celsius and add 273.15 to get the temperature in Kelvin.

Q: What is the difference between Celsius and Kelvin?

A: The main difference between Celsius and Kelvin is that Kelvin is an absolute temperature scale, while Celsius is a relative temperature scale. Kelvin is defined as the temperature at which a gas has zero entropy, while Celsius is defined as the temperature at which water freezes and boils.

Q: Why is it important to convert temperatures from Celsius to Kelvin?

A: It's essential to convert temperatures from Celsius to Kelvin in scientific and engineering applications, as many formulas and equations require temperatures to be expressed in Kelvin.

Q: Can I use a temperature conversion chart to convert temperatures from Celsius to Kelvin?

A: Yes, you can use a temperature conversion chart to convert temperatures from Celsius to Kelvin. However, it's essential to ensure that the chart is accurate and up-to-date.

Q: How do I convert a temperature from Fahrenheit to Kelvin?

A: To convert a temperature from Fahrenheit to Kelvin, first convert the temperature from Fahrenheit to Celsius using the formula: C = (F - 32) x 5/9, and then convert the temperature from Celsius to Kelvin using the formula: K = C + 273.15.

Q: What is the temperature equivalent to $32^{\circ} F$ in Kelvin?

A: To convert $32^{\circ} F$ to Kelvin, first convert it to Celsius using the formula: C = (F - 32) x 5/9, which gives C = (32 - 32) x 5/9 = 0^{\circ} C. Then, convert it to Kelvin using the formula: K = C + 273.15, which gives K = 0 + 273.15 = 273.15 K.

Q: Can I use a temperature conversion app to convert temperatures from Celsius to Kelvin?

A: Yes, you can use a temperature conversion app to convert temperatures from Celsius to Kelvin. However, it's essential to ensure that the app is accurate and up-to-date.

Conclusion

In conclusion, converting temperatures from Celsius to Kelvin is a straightforward process that involves adding 273.15 to the temperature in Celsius. By applying this formula, we can easily convert temperatures from Celsius to Kelvin. This knowledge is essential in chemistry, as it allows us to accurately measure and express temperatures in different scales.

Key Takeaways

• The relationship between Celsius and Kelvin is given by the formula: K = C + 273.15
• To convert a temperature from Celsius to Kelvin, simply add 273.15 to the temperature in Celsius.
• The temperature $0^{\circ} C$ is equivalent to 273.15 K.
• The temperature $100^{\circ} C$ is equivalent to 373.15 K.
• The temperature $-271^{\circ} C$ is equivalent to 2.15 K.

Frequently Asked Questions

• Q: What is the relationship between Celsius and Kelvin? A: The relationship between Celsius and Kelvin is given by the formula: K = C + 273.15
• Q: How do I convert a temperature from Celsius to Kelvin? A: Simply add 273.15 to the temperature in Celsius.
• Q: What is the temperature equivalent to $0^{\circ} C$ in Kelvin? A: The temperature $0^{\circ} C$ is equivalent to 273.15 K.

References

• National Institute of Standards and Technology. (2020). Temperature.
• International Union of Pure and Applied Chemistry. (2020). Temperature.

Further Reading

• Chemistry: The Central Science. (2020). Chapter 1: Introduction to Chemistry.
• Physical Chemistry: Thermodynamics. (2020). Chapter 1: Temperature and Thermodynamic Properties.