The Molarity
concentration is expressed in units of moles / L. So let us first determine the
number of moles of CH3OH, and then divide that amount by the total volume of
0.230 L of solution.<span>
<span>To determine the number of moles of CH3OH, divide the weight
in grams of CH3OH by the molecular weight of CH3OH: (MW of CH3OH = 32
g / mol)</span>
number of moles = 16.8 g / (32 g / mol)</span>
number of moles = 0.525
mol CH3OH <span>
Then we calculate for molarity:</span>
Molarity = 0.525 mol
CH3OH / .230 L
Molarity = 2.2826 mol /
L
<span>Molarity = 2.28 M</span>
<span>A process or reaction which takes in heat from the surroundings is said to be </span><u>Endothermic.</u>
Answer: dispersion forces, dipole-dipole and hydrogen bonds
Explanation:
Answer:
It depends on the objects mass, the gravitational pull when up or down slopes, and the height of the reference point