ariellreynoso
ariellreynoso
03-11-2017
Chemistry
contestada
What is 5.06 grams of oxygen in atoms
Respuesta :
Dreamer4102001
Dreamer4102001
03-11-2017
number of moles=mass of oxygen/ molar mass of oxygen=5.06/16=0.38mol
number of atoms of oxygen=number of moles of oxygen x Avogadro's number=0.38x6.022x10 to the power 23=2.29x10 to the power 23 atoms
Answer Link
dangerousmattoycs4v
dangerousmattoycs4v
03-11-2017
Convert grams to mols and then mols to atoms using Avogadro’s number (6.02 x 10^23).
5.06 g O2 / 32 g O2 x (6.02 x 10^23)
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
As the altitude increases within Earths atmosphere, what happens to air pressure?
What is the meaning of vulnerable
need help please help
Calculate the scale and speed of the pattern in order to gain useful results for a turbine operate at 150 rev/min at height difference of 22 m and a predictable
Di- n- pentyl ether can be converted to 1- bromopentane by treatment with HBr through essentially a(n) ________ mechanism.
After the earth will destroyed then what will be the next generation
What is the best candle brand for the cost performance?
By participating in _____, sellers can automate the fulfillment function of business-to-business (B2B) e-commerce.
Depression is most likely to affect: a 60 year old female. a 65 year old male. All of these choices are correct. a 20 year old female. an 18 year old male.
Why is it difficult to establish a society on an island?
