L

mol/dm³ is measure for molarity
It is not directly over a flame because it depends on the substance you might not want to heat it too much.you never know what could happen
1) acid
2) ether
3) ester
4) aldehyde
5) ketone
6) amine
7) alcohol
Answer:
171°F is the answer of this question
Answer: 1.4x10-3 g N2O4
Explanation: First convert molecules of N2O4 to moles using Avogadro's Number. Then convert moles to mass using the molar mass of N2O4.
9.2x10^18 molecules N2O4 x 1 mole N2O4 / 6.022x10²³ molecules N2O4
= 1.53x10-5 moles N2O4
1.53x10-5 moles N2O4 x 92 g N2O4/ 1 mole N2O4
= 1.4x10-3 g N2O4