The Chemical Formula For T-butanol Is:$\left(CH_3\right)_3 COH$Calculate The Molar Mass Of T-butanol. Round Your Answer To 2 Decimal Places.$\square \, G \cdot Mol^{-1}$

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Introduction

In chemistry, calculating the molar mass of a compound is a crucial step in understanding its properties and behavior. The chemical formula for t-butanol is (CH3)3COH\left(CH_3\right)_3 COH, which consists of carbon (C), hydrogen (H), and oxygen (O) atoms. In this article, we will calculate the molar mass of t-butanol and provide a step-by-step explanation of the process.

Understanding the Chemical Formula

The chemical formula for t-butanol is (CH3)3COH\left(CH_3\right)_3 COH. This formula indicates that the molecule consists of:

  • 3 carbon atoms (C)
  • 12 hydrogen atoms (H)
  • 1 oxygen atom (O)

Atomic Masses

To calculate the molar mass of t-butanol, we need to know the atomic masses of the individual elements. The atomic masses of the elements are:

  • Carbon (C): 12.01 g/mol
  • Hydrogen (H): 1.008 g/mol
  • Oxygen (O): 16.00 g/mol

Calculating the Molar Mass

To calculate the molar mass of t-butanol, we need to multiply the atomic mass of each element by the number of atoms of that element in the molecule, and then sum the results.

The calculation can be broken down into the following steps:

  1. Multiply the atomic mass of carbon (C) by the number of carbon atoms (3): 3×12.01=36.033 \times 12.01 = 36.03
  2. Multiply the atomic mass of hydrogen (H) by the number of hydrogen atoms (12): 12×1.008=12.09612 \times 1.008 = 12.096
  3. Multiply the atomic mass of oxygen (O) by the number of oxygen atoms (1): 1×16.00=16.001 \times 16.00 = 16.00
  4. Sum the results of the previous steps to get the molar mass of t-butanol: 36.03+12.096+16.00=64.12636.03 + 12.096 + 16.00 = 64.126

Rounding the Answer

The molar mass of t-butanol is 64.126 g/mol. However, we are asked to round the answer to 2 decimal places. Therefore, the molar mass of t-butanol is:

64.13 g/mol

Conclusion

In this article, we calculated the molar mass of t-butanol using its chemical formula and the atomic masses of the individual elements. The molar mass of t-butanol is 64.13 g/mol, which is a crucial piece of information for understanding its properties and behavior.

Applications of Molar Mass

The molar mass of a compound is a fundamental property that has numerous applications in chemistry and other fields. Some of the applications of molar mass include:

  • Chemical Reactions: The molar mass of a compound is used to calculate the number of moles of the compound that react with other substances.
  • Chemical Equilibrium: The molar mass of a compound is used to calculate the equilibrium constant (K) of a chemical reaction.
  • Physical Properties: The molar mass of a compound is used to calculate its density, boiling point, and melting point.
  • Biological Systems: The molar mass of a compound is used to calculate its concentration in biological systems, such as blood and tissue.

Limitations of Molar Mass

While the molar mass of a compound is a fundamental property, it has some limitations. Some of the limitations of molar mass include:

  • Isotopic Variations: The molar mass of a compound can vary depending on the isotopic composition of the elements.
  • Impurities: The molar mass of a compound can be affected by the presence of impurities.
  • Temperature and Pressure: The molar mass of a compound can be affected by changes in temperature and pressure.

Conclusion

In conclusion, the molar mass of t-butanol is a fundamental property that has numerous applications in chemistry and other fields. The molar mass of t-butanol is 64.13 g/mol, which is a crucial piece of information for understanding its properties and behavior. While the molar mass of a compound has some limitations, it remains a fundamental property that is essential for understanding the behavior of compounds in various systems.

Introduction

In our previous article, we calculated the molar mass of t-butanol and discussed its applications and limitations. In this article, we will answer some frequently asked questions about the molar mass of t-butanol.

Q: What is the molar mass of t-butanol?

A: The molar mass of t-butanol is 64.13 g/mol.

Q: How is the molar mass of t-butanol calculated?

A: The molar mass of t-butanol is calculated by multiplying the atomic mass of each element by the number of atoms of that element in the molecule, and then summing the results.

Q: What are the atomic masses of the elements in t-butanol?

A: The atomic masses of the elements in t-butanol are:

  • Carbon (C): 12.01 g/mol
  • Hydrogen (H): 1.008 g/mol
  • Oxygen (O): 16.00 g/mol

Q: How does the molar mass of t-butanol relate to its physical properties?

A: The molar mass of t-butanol is related to its physical properties, such as its density, boiling point, and melting point. A higher molar mass typically corresponds to a higher boiling point and melting point.

Q: Can the molar mass of t-butanol be affected by impurities?

A: Yes, the molar mass of t-butanol can be affected by impurities. Impurities can alter the atomic mass of the elements in the molecule, resulting in a different molar mass.

Q: How does the molar mass of t-butanol relate to its chemical reactivity?

A: The molar mass of t-butanol is related to its chemical reactivity. A higher molar mass typically corresponds to a lower reactivity, as the molecule is more stable and less likely to react with other substances.

Q: Can the molar mass of t-butanol be used to calculate the number of moles of the compound?

A: Yes, the molar mass of t-butanol can be used to calculate the number of moles of the compound. By dividing the mass of the compound by its molar mass, you can determine the number of moles.

Q: What are some common applications of the molar mass of t-butanol?

A: Some common applications of the molar mass of t-butanol include:

  • Calculating the number of moles of the compound
  • Determining the concentration of the compound in a solution
  • Calculating the equilibrium constant (K) of a chemical reaction
  • Determining the physical properties of the compound, such as its density and boiling point

Q: Can the molar mass of t-butanol be affected by temperature and pressure?

A: Yes, the molar mass of t-butanol can be affected by temperature and pressure. Changes in temperature and pressure can alter the atomic mass of the elements in the molecule, resulting in a different molar mass.

Conclusion

In conclusion, the molar mass of t-butanol is a fundamental property that has numerous applications in chemistry and other fields. By understanding the molar mass of t-butanol, you can gain a deeper understanding of its physical and chemical properties, and use it to calculate various quantities and concentrations.

Additional Resources

For more information on the molar mass of t-butanol, please refer to the following resources:

  • National Institute of Standards and Technology (NIST) Webbook: A comprehensive database of physical and chemical properties of substances, including the molar mass of t-butanol.
  • PubChem: A database of chemical compounds, including the molar mass of t-butanol.
  • Wikipedia: A free online encyclopedia that provides information on the molar mass of t-butanol and its applications.

References

  • National Institute of Standards and Technology (NIST). (2022). Webbook of Physical and Chemical Properties of Substances.
  • PubChem. (2022). T-Butanol.
  • Wikipedia. (2022). T-Butanol.