It’s probs a because 75-25 is 30 so it’s probs 30°C
Answer:
Explanation:
N₂O₄(g) ⇄ 2 NO₂
N₂O₄ reacted = .04 - .0055 = .0345 mole
NO₂ formed = 2 x .0345 = .069 moles
equilibrium constant = [ NO₂ ] ² / [ N₂O₄]
= .069² / .0055
= 0.865 .
Answer:
The moles of starting material is mole
Explanation:
Given:
Cyclohexene oxide material is used
Density = 0.97
Volume = 1.84 mL
Formula of Cyclohexene oxide =
Molar mass is given by,
⇒
Mass
Moles is given by,
mol
Therefore, the moles of starting material is mole
Answer:
d
Explanation:
it's basic chemistry. electrons are negative and travel around the outside. neutrons are neutral and in the nucleus with the proton