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 ( 86+ )
Otras preguntas
Help i need some help
What’s your game plan in a zombie apocalypse?
the frequency of cystitis in men is lower than in women because ______.
Triết lý ông tổ ngành PR Ivy Lee: “Hãy nói sự thật, vì sớm muộn gì công chúng cũng sẽ biết”, anh/chị hãy phân tích giá trị việc tôn trọng sự thật thông qua các
PLS HELP U NEED THIS DONE BY TOMMOROW
Please help me on this it’s due please help now
Write an equation that represents each side of the figure. Write ur equation in slope-intercept form.
6. If X = {counting numbers until 7}, and Y = {2, 4, 6, 8 }. Find X – Y. {7} {8} {1, 3, 5} {1, 3, 5, 7}
Consider this image. A community garden. How could this image be used to enhance a multimedia presentation? as an informative tool explaining how to transplant
A certain positive number is multiplied by 4, and then the result is subtracted from the original number. The result is 21 less than 0. What is the number?