1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Norma-Jean [14]
3 years ago
15

Calculate, by explicit summation, the vibrational partition functionand the vibrational contribution to the molar internal energ

y of I2 Molecule At (a) 100 K, (b) 298 K given that its vibrational energy levels lie at thefollowing wavenumbers above the zero-point energy level: 0, 213.30, 425.39,636.27, 845.93 cm−1. What proportion of I2molecules are in the ground andfirst two excited levels at the two temperatures

Chemistry
1 answer:
Sphinxa [80]3 years ago
3 0

Answer:

Explanation:

Find attached the solution

You might be interested in
1 Activity (7.80)
Vesnalui [34]

Answer:

Percolation

Explanation:

Though the question involves coffee its going to be obvious this question is about filtration  thought the question says nothing about that .

6 0
3 years ago
How to calculate the percentage of a anhydrous salt
Anna35 [415]
Yep u right bro but like you know I’m here with these guys you know what I mean tho
8 0
4 years ago
The density of ethanol is 0.789 g/mL. If you need 460.0 g of ethanol for an experiment, how many milliliters would you measure o
4vir4ik [10]

Answer:

The volume is 583.02 mL

Explanation:

Given that the density is:-

\rho=0.789\ g/mL

The mass, m=460.0\ g

The expression for the calculation of density is shown below as:-

\rho=\frac{m}{V}

Using the above expression to calculate the volume as:-

V=\frac{m}{\rho}

Applying the values to calculate the volume as:-

V=\frac{460.0\ g}{0.789\ g/mL}=583.02\ mL

<u>The volume is 583.02 mL.</u>

3 0
4 years ago
9. I have the lowest electronegativity of the nonreactive elements. My family name is ____________. I am classified as a _______
ruslelena [56]

Answer:

I have the lowest electronegativity of the nonreactive elements. My family name is <em>alkali metals</em>. I am classified as a <em>reactive metal</em>. I have <em>one</em> valence electrons.

Explanation:

Electronegativity refers to the ability of the atoms of an element to attract electrons to itself. Based on their nature, non-metals are electronegative elements whereas metal are electropositive as they have a tendency to give up their electrons rather than attract electrons to themselves.

In the periodic table of elements, non-metallic character, and hence, electronegativity increases from left to right across a period, and decreases down a group. The most electropositive element is fluorine. On the other hand, electropositivity decreases across a period from left to right but increases on going down a group. Hence, the most electropositive element is Francium. This also means that Francium is the least electronegative element,

francium belong to the group 1A of the periodic table which are the most reactive metals. The family of group 1A elements are known as alkali metals. They possess only one valence electron which they easily give up to form univalent positive ions or cations. Francium is a radioactive element.

3 0
3 years ago
A substance that cannot be broken down into other substances by ordinary chemical procedures is an
Hatshy [7]
An ELEMENT is a substance that cannot be broken down into other substances by ordinary chemical procedures.  Some easy examples would be:  <span>gold, iron, carbon, </span>hydrogen<span>, </span>oxygen<span>, nitrogen.</span> 
5 0
3 years ago
Other questions:
  • Which chloride increases five fold in solubility upon heating to 100 c? question 4 options: silver chloride mercury chloride sod
    11·1 answer
  • He even predicted which 3 elements that had not yet been discovered
    12·1 answer
  • If 9 moles of nitrogen gas and 9 moles of hydrogen
    15·1 answer
  • An acid is a polar substance that dissolves in water and
    9·2 answers
  • Which properties doom metalloids share with metals
    6·1 answer
  • How many eight-packs of water would you need if 32 people
    15·1 answer
  • What happens to the atomic size of elements on moving from left to right in a period of modern periodic table?
    10·2 answers
  • Cause and Effect: How did the motion of the puck change as the result of being hit?
    11·2 answers
  • Place ½ teaspoon of baking soda in each large container. If the baking soda is lumpy, first place it on a small plate and use th
    11·2 answers
  • Question 3 of 10 Which two features are parts of a line graph? D A. A line of best fit B. Anx axis C. A dependent variable OD. A
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!