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
SVEN [57.7K]
3 years ago
15

How many molecules are in 9.95 moles of Co2?

Chemistry
1 answer:
larisa [96]3 years ago
8 0
This means that one CO2 would contain 6.02 x 1023 molecules of CO2
You might be interested in
A gas occupies 25.3 at pressure of 790.5 mmHg. Determine the volume if the pressure is reduced to 8.04 mmHg
taurus [48]

Answer:

2487.51.

Explanation:

As per Boyle's law temperature remaining constant the volume of an ideal gas is inversely proportional to its pressure.

pV= k

therefore, p1V1 = p2V2

here V1 = 25.3, p2 = 8.04mm Hg

pressure p1 = 790.5 mm Hg

this means that

25.3×790.5 = 8.04V2

⇒V2= 2487.51

Hence, the required volume is, 2487.51.

5 0
3 years ago
What is the formula for a hydrate which consists of 90.7 % SrC2O4 and 9.30 % H20
jekas [21]
Carbon dioxide could possibly be the answer unfortunately idk wat im talking about
5 0
3 years ago
Read 2 more answers
Determine if a bond between each pair of atoms would be pure covalent, polar covalent, or ionic.
Elden [556K]
Types of Bonds can be predicted by calculating the difference in electronegativity.
If, Electronegativity difference is,

                Less than 0.4 then it is Non Polar Covalent
                
                Between 0.4 and 1.7 then it is Polar Covalent 
            
                Greater than 1.7 then it is Ionic

For C and N,
                    E.N of Nitrogen      =   3.04
                    E.N of Carbon        =   2.55
                                                   ________
                    E.N Difference             0.49          (Weakly Polar Covalent)

For N and S,
                    E.N of Nitrogen      =   3.04
                    E.N of Sulfur          =   2.58
                                                   ________
                    E.N Difference             0.46           (Weakly Polar Covalent)

For K and F,
                    E.N of Fluorine       =   3.98
                    E.N of Potassium   =   0.28
                                                   ________
                    E.N Difference             3.70          (Ionic)

For N and N,
                    E.N of Nitrogen      =   3.04
                    E.N of Nitrogen      =   3.04
                                                   ________
                    E.N Difference             0              (Non Polar Covalent)
7 0
3 years ago
Which property indicated a minerals response to ultraviolet light?
kherson [118]
A. Flueorescece. <span>The light from these ultraviolet lamps reacts with the chemicals of a mineral and causes the mineral to glow.

Hope I get Brainliest</span>
4 0
3 years ago
Read 2 more answers
The chemical combination of two or more different atoms in fixed amounts is called a(n)
Inga [223]
The answer is B I'm really positive
3 0
4 years ago
Other questions:
  • What are pesticides best described as
    7·2 answers
  • 2. Where do traits come from?<br>3. There are sections of DNA called genes. What do genes do?<br>​
    7·1 answer
  • How to fill in the table
    15·1 answer
  • PLEASE HELP PLEASE PLEASE HELP ASAP FOR PLATO!!!
    11·2 answers
  • Four identical 2500kg objects are at the corners of a square with 12 m sides
    9·1 answer
  • The work function of an element is the energy required to remove an electron from the surface of the solid element. The work fun
    7·1 answer
  • In a science lab, a teacher instructed students to attach a piece of very fine steel wool to a clamp stand inside a fume hood. T
    11·1 answer
  • An oxidation number is the _____ an atom would have if all bonds involved the _____ of electrons. The oxidation number can be us
    14·1 answer
  • Which of the following statements correctly explains how glasses help us to see?
    8·1 answer
  • In one to two sentences, explain how to compare the strength of electrostatic forces between molecules in salt water to the stre
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!