PaigeRaymond854 PaigeRaymond854

02-06-2019
Chemistry

contestada

Approximately how many atoms of carbon are present in a 120 gram sample of carbon?

Respuesta :

mpanderla95 mpanderla95

02-06-2019

To solve this convert the mass of a sample of Carbon from 120 grams into moles of carbon and then using the mole to mole ratio find out the number atoms present.

120/12 = 10 moles of carbon

10 • (6.02 x 10^23 ) = 6.02 x 10^24 atoms of carbon.

Answer Link

Otras preguntas

One of the community members on the IRB is assigned as the secondary reviewer for a new study sponsored by a company that produces standardized educational test

plz help me with social studies plz

Which pattern in electronegativity do elements in the periodic table display? A.) Electronegativity is lowest on the left and right sides of the periodic table,

what is -40/60 as a decimal

Find the inverse function f -1(x) for the given function f(x). f(x) = x + 1/8

If two functions are inverses of each other, which 2 statements are true? A The graph of an inverse of a function is a reflection of the function across the li

Convert 5.6 kg to mg

1.) Find the length of the arc of the graph x^4 = y^6 from x = 1 to x = 8. 2.) Find the length of arc with parametric equations x = 3 cos t, y = 3 sin t from t=

25 point! (question is in the image)

(8 ^ 4 * 9 ^ 5)/(16 ^ 2 * 27 ^ 3)help needed plzzzzzz helppppp