How many hydrogen atoms are in 6 moles of C3H8O?

8 * 6 * 6.02 *10^23

To determine how many hydrogen atoms are in 6 moles of C3H8O, we first need to find the molar mass of C3H8O and then calculate the number of hydrogen atoms based on the mole ratio.

The molar mass of C3H8O can be calculated by adding up the atomic masses of all the atoms in the molecule. The atomic masses of carbon (C), hydrogen (H), and oxygen (O) are approximately 12.01, 1.01, and 16.00 grams/mol, respectively.

Molar mass of C3H8O = (3 * atomic mass of C) + (8 * atomic mass of H) + (1 * atomic mass of O)
= (3 * 12.01) + (8 * 1.01) + (1 * 16.00)
= 36.03 + 8.08 + 16.00
= 60.11 grams/mol

Next, we need to calculate the number of moles of C3H8O using the given value of 6 moles.

Number of moles of C3H8O = 6 moles

Now, we can use the mole ratio to find the number of hydrogen atoms. The mole ratio tells us how many hydrogen atoms are present in one molecule of C3H8O. From the chemical formula, we can see that there are 8 hydrogen atoms in one molecule of C3H8O.

Mole ratio of C3H8O to hydrogen (H) = 8:1

To find the number of hydrogen atoms in 6 moles of C3H8O, we multiply the number of moles by Avogadro's number (6.022 x 10^23) and then multiply by the mole ratio.

Number of hydrogen atoms = (Number of moles of C3H8O) * (Avogadro's number) * (Mole ratio)
= 6 * 6.022 x 10^23 * 8
= 2.893 x 10^25 hydrogen atoms

Therefore, there are approximately 2.893 x 10^25 hydrogen atoms in 6 moles of C3H8O.