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 ( 76+ )
Otras preguntas
what are some examples of magnetic properties?
What is the concentration of an Ammonia (NH3) solution when 25.0 g of Ammonia are dissolved in enough water to produce 650.0 mL of solution?
9x+2y and 11xy equivalent
the measure of the total dry mass of organisms in a given area is called ______.
how many kingdom fungi groups are there?
Post-event meals should accomplish which of the following? a. replenish lost fluid and electrolytes b. provide protein for building and repairing muscle tis
One spinner is divided into three equal sections numbered 1 to 3. A second spinner is divided into six equal sections numbered 4 to 9. How many total outcomes a
Which set of side lengths form a right triangle? 53 m, 48 m, 24 m 8 cm, 17 cm, 14 cm 50 in., 48 in., 14 in. 3 ft, 6 ft, 5 ft Thanks :D
what possible difference would there have been in world affairs if the us had won a decisive victory in korea? explain please
Someone help please
