dkewoi1002 dkewoi1002
  • 03-02-2021
  • Chemistry
contestada

lculate the mass, in grams, of a single tellurium atom (mTe
m
T
e
= 127.60 amu
a
m
u
).
Express your answer using four significant figures.

Respuesta :

ihlester
ihlester ihlester
  • 16-02-2021

Answer: 2.120x10^-22 g

Explanation:

Te 127.60 = 6.02214076*10^23 atoms

1 atom = 127.60/6.02214076*10^23 = 21.2001 x 10^-23 g

Answer Link

Otras preguntas

let l be the line through A(4,-3) and B(t,-2) that is parallel to the line through P(-2,4) and Q(4,-1) find the value of t
Dramatic irony in the story the open boat
-4 + 3y = 29 5x + y = -3 solve by substitution
3.Give some examples of commutative property of multiplication and some non examples​
Factorise x squared - 5x - 6
Read the excerpt from Monster. STEVE I don’t remember seeing him play ball. PETROCELLI You having trouble remembering what you’ve seen? STEVE No, but I’ve seen
do this only on number line ​
the length of a rectagle is 5 in longer than its width. if the perimeter of the rectangle is 56 in, find its length and width
How many nickels to make 20
Different________show very different characteristics or variations, however you can also have_______within the same species. A. Evolutionary animals, major diff