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
djverab [1.8K]
3 years ago
12

He free energy of a gas depends on __________. (select all correct answers) partial pressure of the gas van der waals constant f

or the gas temperature of the gas viscosity of the gas
Chemistry
1 answer:
Black_prince [1.1K]3 years ago
4 0
Viscosity of the gas
You might be interested in
What is PO3 compound name?
OleMash [197]

Answer:

PHOSPHITE ION is the correct answer.

Explanation:

Hope this helped Mark BRAINLIEST!!!

4 0
3 years ago
Consider a series of molecules in which the C atom is bonded to atoms of second-period elements: C-O, C-F, C-N, C-C, and C-B. Pl
Sati [7]

Answer:

  1. C-B
  2. C-C
  3. C-N
  4. C-O
  5. C-F

Explanation:

As we move along to the <u>right in the same period, the electronegativity</u> and <u>the effective nuclear charge values are higher.</u>

The tendency is that <em>the higher these values are, the shorter the bonds will be</em>.

With that information in mind, and looking at the periodic table, the order would be:

  1. C-B
  2. C-C
  3. C-N
  4. C-O
  5. C-F

Where the C-F bond is the shortest among them.

8 0
3 years ago
If it take 20 second for 200cm3 of H25 to diffuse through a porovs pot,hours,long will it take 400cm3 of NH3 of diffuse under th
trapecia [35]

Answer:

40 seconds chief just double it

Explanation:

5 0
3 years ago
What is the difference between a conductor and an insulator?
Zielflug [23.3K]
A conductor is what helps heat or electricity pass through an object. Examples of conductors are, silver, iron, aluminum, etc..

An insulator does the opposite and instead, stops either from going through. Examples of an insulator is paper, wood, rubber, etc.
5 0
2 years ago
How many grams of NaHCO3 are needed to prepare 250 mL of 0.50 M<br> NaHCO3?
forsale [732]

Answer:

10.5g

Explanation:

First, let us calculate the number of mole of NaHCO3 present in the solution. This is illustrated below:

Volume = 250mL = 250/1000 = 0.25L

Molarity = 0.5M

Mole =?

Molarity = mole /Volume

Mole = Molarity x Volume

Mole = 0.5 x 0.25

Mole = 0.125 mole

Now, we shall be converting 0.125 mole of NaHCO3 to grams to obtain the desired result. This can be achieved by doing the following:

Molar Mass of NaHCO3 = 23 + 1 + 12 +(16x3) = 23 + 1 +12 +48 = 84g/mol

Number of mole of NaHCO3 = 0.125 mole

Mass of NaHCO3 =?

Mass = number of mole x molar Mass

Mass of NaHCO3 = 0.125 x 84

Mass of NaHCO3 = 10.5g

Therefore, 10.5g of NaHCO3 is needed.

6 0
3 years ago
Other questions:
  • Two atoms bonded together will remain some distance apart, minimizing the Question 1 options: A) potential energy of the bond. B
    10·1 answer
  • An element has four naturally occurring isotopes with the masses and natural abundances given in the table below. Find the atomi
    11·1 answer
  • What does the kinetic theory say about the kinetic energy present in solids
    8·1 answer
  • Do Atoms of one element change into Atoms of another element during chemical reactions
    13·2 answers
  • How many atoms are in a sample of 72.8 g calcium (Ca)?
    15·2 answers
  • Some pure calcium carbonate is made to react completely with 100cm3 Hydrochloric acid of unknown concentration. 120cm3 of carbon
    7·1 answer
  • Table C: Known Specific Heat Values for Common
    8·2 answers
  • PLEASE HELP ME ASAP: Some students are using samples of different substances for a lab investigation. They plan to observe the p
    8·1 answer
  • Using proper units is important when recording data. In this lab, you determined three properties of the objects: mass,
    8·2 answers
  • Fill in the blank.<br> 9.31x10^3 = [ ? ]x 10^5
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!