donalyndearingbizz
donalyndearingbizz donalyndearingbizz
  • 04-02-2021
  • Chemistry
contestada

How many atoms are in 5.00g of carbon

Question 1 options:

3.62 x 1025 atoms C


2.51 x 1023 atoms C


2.51 x 1024 molecules C


3.62x 1023 atoms C

Respuesta :

nancyvo68 nancyvo68
  • 04-02-2021

Answer:

2.51 x 1023 atoms C

Explanation:

MW C = 12.011

5g x (1mol/12.011g) =0.416 mol

0.416 mol x (6.022x10^23) = 2.51 x 1023 atoms C

Answer Link

Otras preguntas

What is the sales rate for 5% of $50
What is the sales rate for 5% of $50
2+3=8, 3+7=27, 4+5=32, 5+8=60, 6+7=72, 7+8=???????? SOLVE IT IF YOU CAN
Aqueous solutions of this ion give a reddish precipitate when excess hydroxide ion is added. (A) Cu^{2+} (B) CO₃^{2−} (C) Fe^{3+} (D) Al^{3+} (E) Pb^{2+}
2*10^30/1.4*10^27 and round it to the nearest tenth
How would I find the slope intercept form of x+y+3=0?
I am so confused about this graphing problem, just need answer doesn't have to show workRectangle ABCD has a length of 9 and a width of 7. Point D is the ordere
You begin solving the equation 4 – 5x = 59 by subtracting 4 from both sides. Which is the best choice for Step 2?
Water Cycle: As ___________ cools, it changes back to liquid form. Drops come together to form ________.
A picture frame for a square picture has an area of 80 square inches. What is the length of the picture?