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 ( 68+ )
Otras preguntas
Which is an example of an appeal to ethos?
If two large ocean waves meet and they are in phase, an even bigger ocean wave will be created. a. True b. False
Analytical writing breaks down a process, an idea, or a literary composition into its parts. True False
A drawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. What is the least number of socks you must choose, without l
ΔABC has three sides with these lengths: AB = 9, BC = 40, and CA = 41. What is the value of cos C?
what was the great schism
rajon is trying to decide between majoring in psychology and majoring in economics. he considers the intensity of each major since he will be on the varsity fo
Solve the equation: h/9 = 7. A. h = 1 2/7 B. h = 63 C. h = –63 D. h = 7/9
Let g(x) = 2x and h(x) = x2 + 4. Evaluate (g ∘ h)(3).
Classical drama began in _____. Egypt Greece Rome