daelynreid daelynreid

03-11-2016
Chemistry

contestada

Calculate the number of CO2 molecules in 4.22×10−2 mole of CO2.

Respuesta :

Willchemistry Willchemistry

05-11-2016

1 mole CO2 ------------- 6.02x10²³ molecules
4.22x10⁻² mole ---------- ??

4.22x10⁻² x ( 6.02x10²³ ) / 1 => 2.540x10²² molecules

Answer Link

Otras preguntas

Please help me with this

F a cause of death cannot be found through simple observation of the victim, a(n) _____ is typically carried out.

During the "Winter War" of 1939-40, the Soviet Union invaded the country of _____________, hoping for a quick victory. Instead, it encountered significant resis

Which of the following statements best represents contemporary thinking on the nature/nurture issue? A. The relationship between genetics and environment is int

Help me Asap ASAP!!!!!!!!!

Although bulimia nervosa is often referred to as the "binge-purge" disorder, this is misleading because

Which of these terms applies to the relationship between a dog and a blood-sucking tick? A) predation B) competition C) parasitism D) commensalism E) mutualism

To drive defensively, you should _______________.A. concentrate all your attention on the car in front of you B. look ahead and keep your eyes moving C. expect

a. Write an equation that models the expression where y varies inversely with x. b. If y = 20 when x = 4, solve for k. c. Rewrite your equation from part a., s

The _____ is a group of interrelated structures involved in people's experiences of emotion, motivation, and memory.