. The empirical formula is the simplest whole number ratio.
The correct answer is 1. HCI
Answer:
to calculate the molarity of the said sucrose,
firstly calculate the moles
which is = Molecular weight of C12H22O11 = 342g/mol
then
moles = 139/342
= 0.41 moles
to calculate Molarity now
Molarity= moles of the solute/volume of solution in liter
=0.41/2.60
=0.158M
Explanation:
Answer:
step 2 then step 1 then step 3 then step 4
Explanation:
First boil it. Then identify the situation which is most conducive to boiling
.
While this, a liquid must overcome the attractive forces between molecules and the outside pressure pushing down on the liquid's surface.
The liquid will boil when there is weak intermolecular attraction and low atmospheric pressure.
Steps to be followed:
Pentane at high altitude
Hexane at high altitude
hexane at sea level
hexanol at sea level