How does the number of molecules in 1 mol of oxygen compare with the number of molecules in 1 mol of nitrogen?
1 mol of oxygen has fewer molecules.
1 mol of oxygen has more molecules.
each sample has the same number of molecules.
the molecules cannot be compared without knowing the mass.
save and exit
submit
mark this and retum
Answers: 1
Chemistry, 22.06.2019 17:00
The biosphere of the earth is made up of what compound? organic or inorganic?
Answers: 3
Chemistry, 23.06.2019 01:30
What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases
Answers: 1
Chemistry, 23.06.2019 12:30
The equilibrium constant kc for the reaction 2 nocl(g) → 2 no(g) + cl2(g) is 0.453 at a certain temperature. a mixture of nocl, no, and cl2 with concentrations 1.30, 1.20, and 0.600 m, respectively, was introduced into a container at this temperature. which of the following is true? 1. no apparent reaction takes place. 2. [cl2] = 0.30 m at equilibrium. 3. nocl(g) is produced until equilibrium is reached. 4. [nocl] = [no] = [cl2] at equilibrium. 5. cl2(g) is produced until equilibrium is
Answers: 3
Chemistry, 23.06.2019 12:50
How many energy levels contain electrons in an atom of zirconium (zr)?
Answers: 1
How does the number of molecules in 1 mol of oxygen compare with the number of molecules in 1 mol of...
English, 25.08.2019 17:50
Mathematics, 25.08.2019 17:50
Mathematics, 25.08.2019 17:50
History, 25.08.2019 17:50
Mathematics, 25.08.2019 17:50
World Languages, 25.08.2019 17:50