A certain compound is composed of only carbon and hydrogen. A 0.0345 mol sample of this compound has a mass of 2.83g calculate the molar mass of the compound

To calculate the molar mass of the compound, we can use the formula:

\[
\text{Molar mass} = \frac{\text{Mass of the sample}}{\text{Amount of substance (moles)}}
\]

Given:
- Mass of the sample = 2.83 g
- Moles of the compound = 0.0345 mol

Now, let's calculate the molar mass:

\[
\text{Molar mass} = \frac{2.83 \, \text{g}}{0.0345 \, \text{mol}} 
\]

Let me calculate this for you.The molar mass of the compound is approximately \( 82.03 \, \text{g/mol} \).

Would you like more details or have any further questions?

Here are some related questions you might explore:
1. How can you determine the molecular formula of a compound given its molar mass and elemental composition?
2. What are hydrocarbons, and how are they classified?
3. How does the molar mass of a compound relate to its physical and chemical properties?
4. Can you calculate the empirical formula if you're given the percentage composition of carbon and hydrogen?
5. How do you experimentally determine the molar mass of a gas?

**Tip:** Knowing the molar mass helps in determining the molecular formula and understanding the compound's structure.

A certain compound is composed of only carbon and hydrogen. A 0.0345 mol sample of this compound has a mass of 2.83g calculate the molar mass of the compound.

Discover how to calculate the molar mass of a hydrocarbon using its mass and mole quantity. This example involves determining the molar mass from a 0.0345 mol sample with a mass of 2.83g. Suitable for students in Grades 10-12 learning stoichiometry and molar mass concepts in chemistry.

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