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Re: Density Lab B
Posted: August 13th, 2020, 1:04 pm
by SciOly0720
Ok, I did not realize that you were asking for the number of atoms in a mole; I thought you were asking in a molecule.
Q1) In Boyle's Law, what must be kept constant?
Q2) Re-order the following substances in increasing order of density: Aluminum, Mercury, Steel.
Q3) In N/kg, what is the force of gravity on the Earth?
Re: Density Lab B
Posted: August 14th, 2020, 3:10 pm
by knightmoves
azboy1910 wrote: ↑August 12th, 2020, 1:31 pm
1. I apologize if this question was confusing and not worded properly. Here, I was looking for for the amount of atoms (or particles) in a single
mole of hydrogen. Therefore, the answer is

particles, as shown below.
- 1 Hydrogen atom

1 mole of Hydrogen

Avagadro's Number =

particles
If you just specify "a mole of hydrogen" then than would usually mean a mole of normal diatomic hydrogen gas (

). So that would have

molecules, or

hydrogen atoms.
Re: Density Lab B
Posted: August 14th, 2020, 6:32 pm
by azboy1910
knightmoves wrote: ↑August 14th, 2020, 3:10 pm
azboy1910 wrote: ↑August 12th, 2020, 1:31 pm
1. I apologize if this question was confusing and not worded properly. Here, I was looking for for the amount of atoms (or particles) in a single
mole of hydrogen. Therefore, the answer is

particles, as shown below.
- 1 Hydrogen atom

1 mole of Hydrogen

Avagadro's Number =

particles
If you just specify "a mole of hydrogen" then than would usually mean a mole of normal diatomic hydrogen gas (

). So that would have

molecules, or

hydrogen atoms.
Here I was talking about monoatomic hydrogen gas, which I forgot to specify. I realize I was not being specific enough and know I need to look at my question first to see if it makes sense before I post it.
Re: Density Lab B
Posted: August 20th, 2020, 9:45 am
by knightmoves
azboy1910 wrote: ↑August 14th, 2020, 6:32 pm
Here I was talking about monoatomic hydrogen gas, which I forgot to specify. I realize I was not being specific enough and know I need to look at my question first to see if it makes sense before I post it.
Under what conditions do you think monatomic Hydrogen exists?
Re: Density Lab B
Posted: August 23rd, 2020, 3:14 pm
by azboy1910
knightmoves wrote: ↑August 20th, 2020, 9:45 am
azboy1910 wrote: ↑August 14th, 2020, 6:32 pm
Here I was talking about monoatomic hydrogen gas, which I forgot to specify. I realize I was not being specific enough and know I need to look at my question first to see if it makes sense before I post it.
Under what conditions do you think monatomic Hydrogen exists?
I haven't really looked into this all that much (maybe I should), but I suppose it doesn't occur naturally and most likely goes through a certain process if it's rare.