alynnarivas01 alynnarivas01
  • 15-10-2018
  • Chemistry
contestada

how many nitrogen atoms are there in 2.10 moles of nitrogen moles?

a. 2.53 x 10^24
b. 4.20 x 10^23
c. 6. 23 x 10^23

Respuesta :

Awste
Awste Awste
  • 27-10-2018
n=N/Na;
N=n×Na


[tex]N = 2.10 \times 6.02 \times {10}^{23} = 1.2642 \times {10}^{23} \: atoms[/tex]

[tex]N(N2) = 2 \times 1.2642 \times {10}^{23} = 2.5284 \times {10}^{24} molecules[/tex]
answer: a
Answer Link

Otras preguntas

Which of Mendel's laws or principles explains that traits are passed from parents to offspring individually instead of as pairs, groups, or sets?A. The Principl
Can someone help me??
write quadratic equation whose roots are 4 and -3 and whose leading coefficient is 5 use the letter X to represent the variable ? =0
Steve built a rectangular  table that is 72 inches long and has a perimeter of 240 inches.What is the width of Steve's table? Please answer for me.
what is contextualization?
Find the sum of the first 8 terms of the sequence. Show all work for full credit.1, -3, -7, -11, ...
what is the combined volume of 2 identical rectangular prisms with the dimension 7 cm x 9 cm x 3 cm?
How To Solve The Equation 3(x-6)=10x+3 ?
subartic, tundra, and ice caps are all found in the _______ climate zone (options are: tropical, high latitude, desert, midlatitude)
Can someone help me??