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

Mark if the statement describes an event or belief that led to the Crusades. A. The Byzantine emperor requested help from the pope. B. One of the English kings

Why is RNA chemically unstable?

Which functions have a positive rate of change and which have a negative rate of change? Column A Column B 1. 2x – 3y = 9 A. positive B. negative 2. y = −4x +

An increase in the atmospheric levels of carbon dioxide (CO2) is the biggest contributor to which of the following? A . global warming B . El Niño C. wind storm

PLZ HELP ME SOMEONE! Carol and Nora left the library at the same time. Carol biked east at a speed of 8 miles per hour. Nora biked west at a speed of 10 miles p

Enter the value of p so the expression 5/6-1/3nis equivalent to p(5-2n).

Why can't our body resist radiation?

what is 1/3 + 7/12 x 4

the mood of the poem "The Hollow Men" can best be described as a) dark and somber b.) moving and hopeful c.) violent and energetic

find the sum to the equation of: