Who room the experts?Our certified Educators are genuine professors, teachers, and scholars who use their academic expertise to tackle your toughest questions. Educators go with a rigorous application process, and every price they submit is the review by ours in-house editorial team.

You are watching: How many moles are in 16 grams of o2

Oxygen is an element and also elements have actually atoms. Oxygen gas is a link consisting of molecule of oxygen, through each molecule consists of 2 oxygen atom (chemically stood for as `O_2` ). The molecular load of oxygen gas is 32 (= 2 x 16) gm/mole.

Now, each mole that a substance...

Start her 48-hour totally free trial to unlock this answer and thousands more. Reap aramuseum.org ad-free and also cancel anytime.

Oxygen is one element and elements have atoms. Oxygen gas is a compound consisting of molecule of oxygen, v each molecule consist of of two oxygen atoms (chemically represented as `O_2` ). The molecular weight of oxygen gas is 32 (= 2 x 16) gm/mole.

Now, every mole of a substance has an Avogadro"s number (or, `6.023 xx 10^(23)` ) of particles. In other words, 1 mole the oxygen would certainly contain `6.023 xx 10^(23)` molecules. Here, us are provided with 16 g of oxygen. The number of molecules in 16 gm of oxygen space 0.5 (= 16/32 moles).

Thus the number of molecules in 16 gm or 0.5 mole the oxygen gas are 0.5 x 6.023 x 10^(23) = 3.012 x 10^(23) molecules.

Similarly, 16 gm of elemental oxygen (represented as O) would contain 1 mole that atoms, because the atomic mass that oxygen is 16 and also hence will have 6.023 x 10^23 atoms.

See more: What Percent Is 25 Out Of 30 As A Percentage? Convert Fraction (Ratio) 25 / 30 Answer: 83

Hope this helps.

approved by aramuseum.org Editorial Team

Submit concern

check out all

## Related Questions

Browse all
Science

latest answer posted January 21, 2012 in ~ 6:34:43 to be

How plenty of oxygen atom are existing in 3.99g of sulfur dioxide?

Science

recent answer post March 21, 2016 at 8:47:48 am

How many molecules are included in 16.0 g the benzene?

Science

latest answer posted may 15, 2013 at 4:24:19 pm

How plenty of molecules are existing in 16 g the oxygen gas, O2(g)?A) 96 × 10^23B ) 12 × 10^23C ) 6 × 10^23D) 3 × 10^23

Science

latest answer posted September 17, 2013 at 11:08:31 afternoon

How numerous molecules are there in 85 g that carbon tetrachloride?

Science

latest answer post September 29, 2009 in ~ 1:01:44 to be

How countless pairs that electrons execute the 2 oxygen atoms in an oxygen molecule share v each other? you re welcome explain.