Answer:
7.462
Explanation:
Well, every time that the tempurature is increased, the atmspheric pressure is increased by 0.574%. This would then mean that you would have 0.574 times
13. That would then equal 7.462. I hope this helps.
Answer:
Yes, but it must be kept at that value and do not let it to decrease more.
Explanation:
Hello.
In this case, in order to substantiate whether the cabin meet the federal standards, we need to convert the 500 mmHg to atm and compare the result with 0.72 atm by knowing that 1 atm equals 760 mmHg:

Thus, since 0.66 atm is 0.06 atm away from the federal standard we can infer that it may meet the federal standard, however, it would not be recommended to let the pressure decrease more than that.
Answer:
The pressure of Cl2 is 1, 55 atm.
Explanation:
The sum of the partial pressures of the gases that make up a gaseous mixture is equal to the total pressure of said mixture, according to Dalton's law:
P total = P02 + P N2 + P Cl2
P Cl2= P total - P02 - P N2=3,30 atm-1,0 atm -0,75 atm=<em>1,55 atm</em>
Answer:
Explanation:
The depression of the freezing point is a colligative property which is given by the equation:
Where:
- ΔTf is the depression on the freezing point of the pure solute caused by the addition of a nonvolatile solute.
- m is the molality of the solution.
- i is the Van't Hoff factor, which accounts for the number of particles into which the solute ionizes. It is 1 for solutes that do not dissociate, which is the case of the radiator fluids.
The calculations step-by-step are in the attached file. Please, open the pdf file with the complete explanation.