test4261 test4261
  • 03-02-2020
  • Chemistry
contestada

How many atoms are present in 20.9 g of titanium

Respuesta :

gbustamantegarcia054 gbustamantegarcia054
  • 04-02-2020

Answer:

atoms Ti = 2.193 E23 atoms

Explanation:

  • 1 mol ≡ 6.022 E23 atoms
  • mm Ti = 47.867 g/mol

⇒ atoms Ti = (20.9 g Ti)×(mol/47.867 g)×(6.022 E23 atoms/mol)

⇒ atoms Ti = 2.193 E23 atoms

Answer Link

Otras preguntas

If Justin can type 408 words in 4 minutes, what is the unit rate of words to minutes? a 400 words/ 1 minute b 100 words/ 1 minute c 102 words/1 minute d 412
Laurie filled a container 2/3 full with water. She put 42 2/3 ounces of water in it. What is the capacity of Laurie's container?
Please answer the following question below
Multiple Choice The Boolean operators include which of the following? A. and, or, not B. to, for, from C. a, an, the D. is, are, not
Hometown Cable has the 'Triple Play' package. It offers a land line. Internet service, and cable TV for one fixed price. If you already subscribe to their cell
(9×9)×{-5}÷2=.....please help​
3. The population of Virginia and Maryland was spread out on farms and plantations near rivers because of what occupation? 1 point a. Tobacco growing b. Shipbui
what does this graph represent?
Select the correct answer. Find the quotient of (5+4i)/(6+8i) , and express it in the simplest.
What is the slope of the line 6,3 and 3,2