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 each statement if it is true. A. Lake Victoria, located in the Sahara, is Africa’s smallest lake. B. Mount Kilimanjaro is the highest peak in Africa. C.

what are the key elements associated with measuring the weather

i need help with physical , if you push on a wall with a force of 200 N, with that force does the wall push back ?

Three students share 5 peaches equally. How many peaches does each student get?

The _____ supported the ratification of the Constitution. A. Anti-Federalists B. Federalists C. Proponents D. Loyalists

100/360 what is the angle in degrees

A magnet is an object that can exert force on another material?

Why can agricultural run-off kill fish in coastal areas that are potentially hundreds of miles from the fields? a.The fertilizer traps sediments which ultimatel

what is 25/26 dived by 4

which element from group 2A will form an ion that will have 36 electrons?