Non metals acid subcategories
Blow a lot of air into it you can stick an air pump and when your done pumping quickly put tape over the hole
Answer:
They usually lose electrons to form ions with 2 positive charges
Explanation:
Answer : The pressure in the flask after reaction complete is, 2.4 atm
Explanation :
To calculate the pressure in the flask after reaction is complete we are using ideal gas equation.

where,
P = final pressure in the flask = ?
R = gas constant = 0.0821 L.atm/mol.K
T = temperature = 
V = volume = 4.0 L
= moles of
= 0.20 mol
= moles of
= 0.20 mol
Now put all the given values in the above expression, we get:


Thus, the pressure in the flask after reaction complete is, 2.4 atm
Ethanol will evaporate first because it is more volatile or has a lower boiling point than water.