Answer : The vapor pressure (in atm) of a solution is, 0.679 atm
Explanation : Given,
Mass of
= 1.00 kg = 1000 g
Moles of
= 3.68 mole
Molar mass of
= 18 g/mole
Vapor pressure of water = 0.692 atm
First we have to calculate the moles of
.

Now we have to calculate the mole fraction of 

Now we have to partial pressure of solution.
According to the Raoult's law,

where,
= vapor pressure of solution
= vapor pressure of water = 0.692 atm
= mole fraction of water = 0.938



Therefore, the vapor pressure (in atm) of a solution is, 0.679 atm
<span>The skull, vertebral column, and thoracic cage are the main part of the axial skeleton.
So, the answer is that the skull, vertebral column, and thoraic cage form the axial skeleton.
If you look at a diagram of the axial skeleton you will see the bones of the head (skull) , the spine (vertebral column), and the rib cage (toracic cage)
</span>
Fe (iron) has 26
protons,30 neutrons and 26 electrons. In order to calculate the binding energy,
first you need to find the total mass of all particles in the nucleus:
<span>
<span>26 x mass of proton + 30 x mass of neutron ( all in a.m.u.) =
say "m" </span></span>
<span>
Mass defect is m- 55.9207 amu, then convert it into grams and
put in equation E = mc2 to get binding energy of Fe.</span>
<span> Divide it by number of nucleons to get binding
energy per nucleon</span>.
Would it be 8 divided by 2 so 4? That seems like the most logical way to get answer for this although I don’t quite know the process of whatever your doing so I could be wrong.
Answer:
111 L
Explanation:
Calculation of moles of hydrogen gas:-
Mass of
= 18.6 g
Molar mass of
= 2.01588 g/mol

According to the given reaction:-

2 moles of hydrogen gas on reaction produces one mole of acetic acid gas.
So,
1 mole of hydrogen gas on reaction produces
mole of acetic acid gas.
Also,
9.23 mole of hydrogen gas on reaction produces
mole of acetic acid gas.
Moles of acetic acid gas = 4.615 moles
Given that:
Temperature = 35 °C
The conversion of T( °C) to T(K) is shown below:
T(K) = T( °C) + 273.15
So,
T = (35 + 273.15) K = 308.15 K
n = 4.615 moles
P = 1.05 atm
V = ?
Using ideal gas equation as:

where,
P is the pressure
V is the volume
n is the number of moles
T is the temperature
R is Gas constant having value = 0.0821 L atm/ K mol
Applying the equation as:
1.05 atm × V = 4.615 moles ×0.0821 L atm/ K mol × 308.15 K
<u>⇒V = 111 L</u>