What Is The Mole Ratio That Relates C To The Compound $C_2H_6$?A. Not Enough Information To Determine B. $1 \text{ Mol C} / 1 \text{ Mol } C_2H_6$ C. $1 \text{ Mol C} / 6 \text{ Mol H}$ D. $2 \text{ Mol C} / 1 \text{

by ADMIN 220 views

Mole ratios are a fundamental concept in chemistry that help us understand the relationships between different substances in a chemical reaction. In this article, we will explore the mole ratio that relates carbon (C) to the compound C2H6C_2H_6, also known as ethane.

What is a Mole Ratio?

A mole ratio is a ratio of the number of moles of one substance to the number of moles of another substance in a chemical reaction. It is a way to express the relative amounts of different substances in a reaction. Mole ratios are often used to determine the amounts of reactants and products in a reaction, and to calculate the yields of products.

The Compound C2H6C_2H_6

The compound C2H6C_2H_6 is a hydrocarbon that consists of two carbon atoms and six hydrogen atoms. Its molecular formula is C2H6C_2H_6, which indicates that it has two carbon atoms and six hydrogen atoms.

Determining the Mole Ratio

To determine the mole ratio that relates carbon (C) to the compound C2H6C_2H_6, we need to consider the molecular formula of C2H6C_2H_6. The molecular formula indicates that there are two carbon atoms and six hydrogen atoms in one molecule of C2H6C_2H_6.

Option A: Not Enough Information

Option A states that there is not enough information to determine the mole ratio. However, the molecular formula of C2H6C_2H_6 provides all the necessary information to determine the mole ratio.

Option B: 1 mol C/1 mol C2H61 \text{ mol C} / 1 \text{ mol } C_2H_6

Option B states that the mole ratio is 1 mol C/1 mol C2H61 \text{ mol C} / 1 \text{ mol } C_2H_6. However, this option is incorrect because it does not take into account the fact that there are two carbon atoms in one molecule of C2H6C_2H_6.

Option C: 1 mol C/6 mol H1 \text{ mol C} / 6 \text{ mol H}

Option C states that the mole ratio is 1 mol C/6 mol H1 \text{ mol C} / 6 \text{ mol H}. However, this option is incorrect because it does not take into account the fact that there are two carbon atoms in one molecule of C2H6C_2H_6.

Option D: 2 mol C/1 mol C2H62 \text{ mol C} / 1 \text{ mol } C_2H_6

Option D states that the mole ratio is 2 mol C/1 mol C2H62 \text{ mol C} / 1 \text{ mol } C_2H_6. This option is correct because it takes into account the fact that there are two carbon atoms in one molecule of C2H6C_2H_6.

Conclusion

In conclusion, the mole ratio that relates carbon (C) to the compound C2H6C_2H_6 is 2 mol C/1 mol C2H62 \text{ mol C} / 1 \text{ mol } C_2H_6. This mole ratio is based on the molecular formula of C2H6C_2H_6, which indicates that there are two carbon atoms and six hydrogen atoms in one molecule of C2H6C_2H_6.

Understanding Mole Ratios in Real-World Applications

Mole ratios are not only important in chemistry, but they also have real-world applications. For example, in the production of chemicals, mole ratios are used to determine the amounts of reactants and products in a reaction. In the pharmaceutical industry, mole ratios are used to determine the amounts of active ingredients in a medication.

Common Mistakes in Calculating Mole Ratios

When calculating mole ratios, it is common to make mistakes. Some common mistakes include:

  • Not taking into account the molecular formula of the compound
  • Not considering the number of moles of each substance in the reaction
  • Not using the correct units for the mole ratio

Tips for Calculating Mole Ratios

To calculate mole ratios correctly, follow these tips:

  • Always use the molecular formula of the compound
  • Consider the number of moles of each substance in the reaction
  • Use the correct units for the mole ratio
  • Double-check your calculations to ensure accuracy

Conclusion

In this article, we will answer some frequently asked questions about mole ratios in chemistry.

Q: What is a mole ratio?

A: A mole ratio is a ratio of the number of moles of one substance to the number of moles of another substance in a chemical reaction.

Q: Why are mole ratios important in chemistry?

A: Mole ratios are important in chemistry because they help us understand the relationships between different substances in a chemical reaction. They are used to determine the amounts of reactants and products in a reaction, and to calculate the yields of products.

Q: How do I calculate a mole ratio?

A: To calculate a mole ratio, you need to know the molecular formula of the compound and the number of moles of each substance in the reaction. You can then use the formula: mole ratio = number of moles of substance A / number of moles of substance B.

Q: What is the difference between a mole ratio and a mole fraction?

A: A mole ratio is a ratio of the number of moles of one substance to the number of moles of another substance in a chemical reaction. A mole fraction, on the other hand, is a ratio of the number of moles of a substance to the total number of moles in a mixture.

Q: Can I use mole ratios to determine the amounts of reactants and products in a reaction?

A: Yes, you can use mole ratios to determine the amounts of reactants and products in a reaction. By knowing the mole ratio of the reactants and products, you can calculate the amounts of each substance in the reaction.

Q: How do I use mole ratios to calculate the yields of products in a reaction?

A: To calculate the yields of products in a reaction, you need to know the mole ratio of the reactants and products, and the number of moles of each substance in the reaction. You can then use the formula: yield = (number of moles of product / number of moles of reactant) x 100.

Q: What are some common mistakes to avoid when calculating mole ratios?

A: Some common mistakes to avoid when calculating mole ratios include:

  • Not taking into account the molecular formula of the compound
  • Not considering the number of moles of each substance in the reaction
  • Not using the correct units for the mole ratio
  • Not double-checking your calculations to ensure accuracy

Q: How do I determine the mole ratio of a compound?

A: To determine the mole ratio of a compound, you need to know the molecular formula of the compound. The molecular formula indicates the number of atoms of each element in the compound.

Q: Can I use mole ratios to determine the amounts of substances in a mixture?

A: Yes, you can use mole ratios to determine the amounts of substances in a mixture. By knowing the mole ratio of the substances in the mixture, you can calculate the amounts of each substance in the mixture.

Q: How do I use mole ratios to calculate the amounts of substances in a mixture?

A: To calculate the amounts of substances in a mixture, you need to know the mole ratio of the substances in the mixture, and the total number of moles in the mixture. You can then use the formula: amount of substance = (mole ratio x total number of moles) / 100.

Conclusion

In conclusion, mole ratios are an important concept in chemistry that help us understand the relationships between different substances in a chemical reaction. By understanding mole ratios, we can determine the amounts of reactants and products in a reaction, and calculate the yields of products. In this article, we answered some frequently asked questions about mole ratios, and provided tips and examples to help you understand this concept better.