## How many moles of carbon atoms are there in 3 moles of propane?

Answer and Explanation: (1) Every molecule of C3H8 C 3 H 8 contains a total of 3 + 8 = 11 atoms in which there are three carbon atoms. So, one molecule is made up of 11 atoms. A sample of propane, C3H8, contains **15.1 moles** of carbon atoms.

## What is the total number of atoms in 3 molecules of propane?

The propane molecule has **three carbon atoms and eight hydrogen atoms** (C_{3}H_{8}), from which a general chemical formula can be derived; C_{n}H_{2n}_{+}_{2}. There are three types of hydrocarbon molecules; Aromatic molecules which contain at least one ring in their structure.

## How many moles of carbon are in 5 moles of propane?

There are **15 moles** of carbon in 5 moles of propane (C_{3}H_{8}).

## How many moles is 11 grams of propane?

The mass of **two moles** of propane gas, C3H8. The number of moles of propane gas, C3H8, are contained in 11 grams of the gas at standard conditions.

## How do I calculate moles?

**How to find moles?**

- Measure the weight of your substance.
- Use a periodic table to find its atomic or molecular mass.
- Divide the weight by the atomic or molecular mass.
- Check your results with Omni Calculator.

## How many oxygen molecules are in 3 moles?

You have 3 moles, so there are **3×6.022×1023 oxygen molecules** . How many oxygen atoms have you got?

## How many grams are in an H?

You can view more details on each measurement unit: molecular weight of H or grams The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles H, or **1.00794 grams**.

## How many atoms are in 2 moles of propane?

3 carbons and 8 hydrogen = **11 atoms** in propane. per molecule. 2.12 mol C3H8 | 6.02 x 1023 molecules of C3H8 | 11 atoms. | 1 mol C3.

## How many atoms are in 1g of propane?

Answer: molecules propane x **11 atoms** .

## How many moles are in 30 grams of co2?

30g/44g is **.** **68 moles**.

## How many moles of of co2 are produced when 10 moles of propane are burned?

There will be **30 moles** of carbon dioxide that will be released into the air.

## Why is the mole at the center of the road map?

The mole road map shows the conversion factors needed to interconvert between mass, number of particles, and volume of a gas. The mole is at the center of **any calculation involving amount of a substance**.