You have a 5-liter container with 2.00 x 1023 molecules of ammonia gas (nh3) at stp
how many molecules of argon gas (ar) are in an identical container at the same temperature
and pressure?
6.02 x 1024 molecules
1.30 x 1024 molecules
2.00 x 1023 molecules
6.02 1023 molecules

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

How can one make a supersaturated solution? (apex)