What is the kinetic energy (in j) of an n2 molecule moving at this speed?

Question

Honeyswish526 Honeyswish526

17-10-2017
Social Studies

contestada

What is the kinetic energy (in j) of an n2 molecule moving at this speed?

Respuesta :

Otras preguntas

How many grams are in 11.9 moles of chromium?

How do you convert 2/30 into a percent ?

find the volume of each sphere, both in terms of pi and to the nearest tenth. use 3.14 for pi

How many grams are in 2.4 moles of sulfur?

How do you convert 2/30 into a percent ?

How do I solve 2(a+2)=2?

Give this topic sentence : Swimming is really the health exercise anyone can do. What other detailed sentence you can say about the topic sentence.

what the british government wanted?

W0lf93 W0lf93 · Answer 1 · 2017-10-26T23:46:41+02:00

W0lf93 W0lf93

26-10-2017

1 molecule N2 x (28.0 g / 6.02 x 10^23 molecules) = 4.65 x 10^-23 g = 4.65 x 10^-26 kg/molecule 1. KE = 1/2 m v^2 = 0.5 x 4.65 x 10^-26 kg x (469.4 m/s)^2 = 5.12 x 10^-21 J/molecule 2. ... kinetic energy=(1/2)m*speed^2

Answer Link