In science class, students are learning about organic compounds.  An acetic acid molecule is made of 2 carbon atoms, 2 oxygen atoms, and 4 hydrogen atoms.

What is the ratio of carbon atoms to all atoms in 2 molecules of acetic acid?

An acetic acid molecule has the following atoms:

- 2 carbon atoms
- 2 oxygen atoms
- 4 hydrogen atoms

So, the total number of atoms in one acetic acid molecule is:

\[
2 \, (\text{C atoms}) + 2 \, (\text{O atoms}) + 4 \, (\text{H atoms}) = 8 \, \text{atoms}
\]

Now, for **2 molecules** of acetic acid, we multiply everything by 2:

- Carbon atoms: \( 2 \times 2 = 4 \)
- Total atoms: \( 8 \times 2 = 16 \)

The ratio of carbon atoms to all atoms in 2 molecules of acetic acid is:

\[
\frac{4 \, (\text{C atoms})}{16 \, (\text{total atoms})} = \frac{1}{4}
\]

So, the ratio of carbon atoms to all atoms in 2 molecules of acetic acid is **1:4**.

Would you like further details or have any questions?

Here are 5 related questions:

1. What is the molecular formula of acetic acid?
2. How many oxygen atoms are there in 3 molecules of acetic acid?
3. What is the ratio of hydrogen atoms to all atoms in one molecule of acetic acid?
4. What is the percentage of carbon atoms in an acetic acid molecule?
5. How many atoms are in 5 molecules of acetic acid?

**Tip**: When calculating ratios, always ensure you account for all components involved in the total.

In science class, students are learning about organic compounds. An acetic acid molecule is made of 2 carbon atoms, 2 oxygen atoms, and 4 hydrogen atoms. What is the ratio of carbon atoms to all atoms in 2 molecules of acetic acid?

Learn how to calculate the ratio of carbon atoms to all atoms in 2 molecules of acetic acid. This problem introduces students to basic arithmetic and ratios, breaking down the molecular composition of acetic acid for a clear understanding. Suitable for Grades 6-8.

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