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
maksim [4K]
3 years ago
11

I swear to god my other question i didnt mean to ask

Chemistry
2 answers:
mylen [45]3 years ago
7 0

Answer:

um ok

Explanation:

babymother [125]3 years ago
7 0

Answer:

r u ok

Explanation:

You might be interested in
Determine the number of bromide ions in 350 grams of aluminum bromide
nekit [7.7K]

Answer:

i dont know ask someone else

Explanation:

7 0
3 years ago
Read 2 more answers
Balance the following equation: + NH,CIO, + Al(SO2), → Al(CIO), + (NH)2SO4​
mote1985 [20]

Answer:

This apparently cant be balanced. i checked online

but im not 100%

Explanation:

7 0
3 years ago
What is a star's absolute brightness? <br>pls help​
Zanzabum

Answer:

<h3>absolute brightness: The apparent brightness a star would have if it were placed at a standard distance of 10 parsecs from Earth.</h3>
4 0
3 years ago
The O2 molecule breaks apart at lower wavelengths than the O3 molecule. What is the main reason for this?
kozerog [31]

The main reason for this is Average bond of O₂ is shorter and strong from O₃.

<h3>What is ozone?</h3>

Ozone is a blue gas composed of three oxygen atoms bonded together.

It occurs naturally high up in the Earth's atmosphere, where it protects the surface from harmful ultraviolet (UV) rays,

UV radiation will dissociate ozone into an oxygen atom and an oxygen molecule.

Ozone molecules are tetrahedral so the bond angle is  109 degree the electrons in the double bond occupy more space that the non-bonding electron pair.

Oxygen has a small size that leads to smaller O-O bond length.

A lone pair of electrons on both the oxygen repel each other leading to weakening of O-O bond.

O3 has longer and weaker bonds than O2, whereas SO2 has shorter and stronger bonds than SO.

Molecular oxygen, O2, is photolyzed by light of 241 nm and has a bond energy of 498 kJ/mol.

The main reason for this is Average bond of O₂ is shorter and strong from O₃.

Learn more about ozone, Here:

brainly.com/question/27911475

#SPJ4

8 0
2 years ago
Predict (to 3 sig figs) the isochoric specific heat of gaseous SF6 (molar mass 146.06 g/mol) at 1200 K, assuming that at this te
bazaltina [42]

Explanation:

As it is known that SF_{6} molecule is a non-linear molecule. Therefore, its isochoric heat capacity will be as follows.

              C_{v} = \frac{3}{2}R + \frac{3}{2}R + (3 \times 7 - 6)R

                         = \frac{3}{2}R + \frac{3}{2}R + 15R

                         = 18 R

Also,    C_{V} = M \times C_{v}

where,     C_{V} = molar heat capacity

                    M = molecular mass

               C_{v} = specific heat

Hence, calculate the value of C_{v} as follows.

                 C_{V} = M \times C_{v}

               8 \times 8.314 \times 10^{7} = 146.06 \times C_{v}

               C_{v} = 10.2 \times 10^{6} erg. K^{-1}. gm^{-1}

This means that value of isochoric specific heat is 10.2 \times 10^{6} erg. K^{-1}. gm^{-1}.

Yes, we have to assume ideal gas behavior because for ideal gas:

                         dU = nC_{v}dT

Whereas for real gases "\frac{an^{2}}{V^{2}}" has to be added here.

5 0
3 years ago
Other questions:
  • The addition of sodium chloride to pure water, causes the conductivity to _________.
    7·2 answers
  • One advantage to using nuclear power is
    13·1 answer
  • The state of matter with a specific volume but no definite shape is the ______. state
    8·2 answers
  • What must happen for a liquid water to become water vapor ?
    9·1 answer
  • Get the net ionic equation for Na2CO3 + 2HCl = CO2 + H2O + 2NaCl.
    6·1 answer
  • Which of these is an example of how engineers have contributed to society?
    11·1 answer
  • Two students (X and Y) measured the diameter of a gold coin four
    12·1 answer
  • take a bucket and fill it with water put a lot of different thing in it make separate list of the articles which sinks in the wa
    7·1 answer
  • Please Help!!
    11·1 answer
  • Part 1: Name two elements that have the same properties as potassium (K). (4 points)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!