How many atoms are in 3CH4?

Answer 1

3 carbon atoms and 12 hydrogen=15 atom

Answer 2

To determine the number of atoms in 3CH4, we first need to break down the molecular formula. CH4 represents one methane molecule, which contains one carbon atom and four hydrogen atoms. Therefore, 3CH4 would consist of 3 methane molecules, resulting in 3 carbon atoms and 12 hydrogen atoms in total. Thus, there are a total of 15 atoms in 3CH4.

Answer 3

The Chemical equation tells you 3CH4

the first 3 tell you that there are 3 molecules of CH4

CH4 has 1 Carbon and 4 hydrogen (it is called methane) making a total of 5 atoms

and there are 3 of them

so there is a total of 15 atoms.

EDIT (by Dr.J.): Not correct. If there are 3 moles as stated, each mole contains 6.02x10^23 molecules and each MOLECULE contains 5 atoms, so the CORRECT answer is (15)(6.02x10^23) = 9x10^24 atoms

Answer 4

Oh, dude, you're hitting me with some chemistry now? Alright, so if you have 3 molecules of methane (CH4), each molecule has 5 atoms (1 carbon and 4 hydrogens), so you'd have a total of 15 atoms in 3CH4. But hey, who's counting, right?

Answer 5

Well, darling, let me break it down for you. In 3 molecules of CH4, you've got a total of 12 atoms. Each molecule of CH4 has 5 atoms - 1 carbon atom and 4 hydrogen atoms. So, 3 molecules times 4 atoms per molecule gives you a grand total of 12 atoms. Voilà!

Answer 6

3 moles CH4, and each mole contains 6.02x10^23 molecules and each molecule contains 5 atoms, so there are 5 atoms/molecule x 6.02x10^23 molecules/mole x 3 moles = 9x10^24 atoms

Answer 7

There are a total of 13 atoms in 3CH4. Within each CH4 molecule, there is 1 carbon atom and 4 hydrogen atoms. Multiplying this by 3 gives a total of 3 carbon atoms and 12 hydrogen atoms.

Answer 8

How many total atoms are in 3CH4

Answer 9

14