Answer: The molar mass of H2S is greater than the molar mass of NH3, making the velocity and effusion rate of NH3 particles faster.
Effusion rate is inversely proportional to molar mass.
NH3 will have a higher average molecule velocity, so it will diffuse faster and will reach the other side of the room more quickly.
Explanation: change up your response a bit
Answer:
173.83 mmHg is the vapor pressure of a ethylene glycol solution.
Explanation:
Vapor pressure of water at 65 °C=![p_o= 187.54 mmHg](https://tex.z-dn.net/?f=p_o%3D%20187.54%20mmHg)
Vapor pressure of the solution at 65 °C= ![p_s](https://tex.z-dn.net/?f=p_s)
The relative lowering of vapor pressure of solution in which non volatile solute is dissolved is equal to mole fraction of solute in the solution.
Mass of ethylene glycol = 22.37 g
Mass of water in a solution = 82.21 g
Moles of water=![n_1=\frac{82.21 g}{18 g/mol}=4.5672 mol](https://tex.z-dn.net/?f=n_1%3D%5Cfrac%7B82.21%20g%7D%7B18%20g%2Fmol%7D%3D4.5672%20mol)
Moles of ethylene glycol=![n_2=\frac{22.37 g}{62.07 g/mol}=0.3603 mol](https://tex.z-dn.net/?f=n_2%3D%5Cfrac%7B22.37%20g%7D%7B62.07%20g%2Fmol%7D%3D0.3603%20mol)
![\frac{p_o-p_s}{p_o}=\frac{n_2}{n_1+n_2}](https://tex.z-dn.net/?f=%5Cfrac%7Bp_o-p_s%7D%7Bp_o%7D%3D%5Cfrac%7Bn_2%7D%7Bn_1%2Bn_2%7D)
![\frac{187.54 mmHg-p_s}{187.54 mmHg}=\frac{0.3603 mol}{0.3603 mol+4.5672 mol}](https://tex.z-dn.net/?f=%5Cfrac%7B187.54%20mmHg-p_s%7D%7B187.54%20mmHg%7D%3D%5Cfrac%7B0.3603%20mol%7D%7B0.3603%20mol%2B4.5672%20mol%7D)
![p_s=173.83 mmHg](https://tex.z-dn.net/?f=p_s%3D173.83%20mmHg)
173.83 mmHg is the vapor pressure of a ethylene glycol solution.
Answer:High-purity chemicals are all-the-more important during the manufacturing process because chemicals are often used in bulk. ... In plastics, for example, an impure chemical substrate can produce an end-product that's too brittle to use. In pharmaceuticals, one impure component can render a drug dangerous
Explanation:
Shorthand notations are a part of the Wolfram Language's rich syntax system that allows multiple ways to feed arguments to functions. In addition to creating compact code, using shorthand notation lets you customize your workflow in the Wolfram Language.
<h3>What is the shorthand notation of an atom?</h3>
Often, a shorthand method is used that lists only those electrons in excess of the noble gas configuration immediately preceding the atom in the periodic table. For example, sodium has one 3s electron in excess of the noble gas neon (chemical symbol Ne, atomic number 10), and so its shorthand notation is [Ne]3s1.
<h3>How do you write shorthand configuration?</h3>
In shorthand electron configuration, the electron configuration starts with the symbol of the noble gas in the previous period, followed by the additional configuration of the electrons for the given element. For example, aluminum has the atomic number 13, which is the number of protons in the nuclei of its atoms.
Learn more about shorthand notation here:
<h3>
brainly.com/question/14177699</h3><h3 /><h3>#SPJ4</h3>
Answer:
FALSE
Explanation:
Ionic bonds are when two atoms of OPPOSITE CHARGE bond together by sharing electrons. For example Na and Cl have opposite charges and they form ionic bonds. Thus two negatively charged particles aren't oppositely charged so they can't be ionic bonds so the statement is FALSE.