T0orychkBbamad T0orychkBbamad

21-12-2016
Chemistry

contestada

What is the mass in grams of 3.0x10^23 molecules of carbon dioxide??

Relax

Respuesta :

Аноним Аноним

21-12-2016

Moles of CO2 = number of molecules / 6.02x10^23. = 3x10^23/6.02x10^23 = 0.5moles. Therefore, mass of CO2 = moles x molecular mass of CO2= 0.5x44 = 22gm.

Answer Link

Otras preguntas

What is the goal for using technology?to have the benefits outweigh the coststo make sure the costs outweigh the benefitsto give people choices, regardless of t

from which city did Paul revere begin his famous ride to warn the Colonists that the British were coming? A. through a window of the church B. through the basem

Why did Theodore Roosevelt send an American fleet to the Philippines?

pwease help 1 more quesiton

I need help Given the following functions: f(x) = x2 g(x) = 2 x - 3 Find the composition of the two functions and show your process: f(g(x))

Which statement correctly identifies one property of each outer planet that distinguishes it from the others? o A. Jupiter has the greatest volume. Saturn has t

Determine whether each of the following are functions

Help me plz What is an everyday problem you could use the scientific method to solve? Include what steps of the method would look like for this problem.

Multiply and simplify completely: (3x + 5) (2x2 – 3x + 2) Show all work for full credit.

What would be the BEST title of this list of governmental officers? A) "Elected Officials of the Executive Branch" B) "Appointed Officials of the Executive Br