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 ( 91+ )
Otras preguntas
Legislation has been ineffective at preserving coral reefs.True or False
A theme or message of war of the worlds
A system of linear equations is shown below 5x = 3y - 2 y= x + 4 What is the x-coordinate of the solution? A. 2 B. 4 C. 5 D. 1
For which object is the force of gravity greatest: Earth, Moon, or Sun? Why?
which expressions are equivalent to 16^x/4^x
what is tape made out of?
divide the fractions and simplify the answer 60 / 2 2/3
Until The Early _______ There Were Only Negligible Amounts Of Free Oxygen In The Atmosphere
What two human systems work together to provide body cells with a constant supply of oxygen while removing carbon dioxide waste products?
Gerald Ford became president without an election. How did he become president? A. He was appointed by the Supreme Court after Nixon's resignation. B. He w
