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
Arturiano [62]
3 years ago
8

Dinitrogen tetraoxide formula

Chemistry
2 answers:
zhuklara [117]3 years ago
5 0

Answer:

That would be N2O4.

Naddika [18.5K]3 years ago
5 0

Answer: The chemical formula for dinitrogen tetraoxide is N_{2}O_{4}. This is a covalent compound, therefore, it uses prefixes (e.g. di-, tetra-) to indicate the number of atoms of each element present in the compound.

Further Explanation:

Covalent compounds are compounds made up of two or more non-metal elements. Non-metals are those that appear to the right of the zigzag line on the Periodic Table of Elements. Ionic compounds, on the other hand, are compounds that are made up of metal and non-metal elements. Metals are the elements found to the left of the zigzag line on the Periodic Table.  Naming of ionic and covalent compounds are different.

Dinitrogen tetraoxide is a covalent compound because it consists of nitrogen (N) and oxygen (O) atoms which are both non-metals.

The following prefixes added before the name of each element in a covalent compound:

di - 2

tri - 3

tetra - 4

penta - 5

hexa - 6

hepta - 7

octa - 8

nona - 9

deca - 10

The last part of the second element is changed to - IDE for binary compounds (compounds made up of only two types of atoms). If it is a ternary compound and one element is oxygen, the last part of the second element (other than oxygen) is changed to -ATE.

Learn More:

  1. Learn more about covalent compounds brainly.com/question/3984919
  2. Learn more about ionic compounds brainly.com/question/1324180
  3. Learn more about compounds  brainly.com/question/5526339

Keywords: nomenclature, compounds, covalent

You might be interested in
What are the three components of soil texture? <br><br> Hurry please help!
tiny-mole [99]

Answer: sand, silt, and clay.

5 0
3 years ago
Hello this is my 3 attempt, please someone answer this i'm begging you.
denis23 [38]

Answer:

Explanation:

No worries, I got you :)

So for the first question, you need to use PV=nRT to find the n, or in other words, the number of moles. Then, you can find the molar mass since you know the grams and the moles

110 kPa / 101.3 = 1.085 atm (I converted it to atm so I can use the .08206 L atm/ k mol  for the rate)

550 ml / 1000 = .550 L (I converted mL to L in order to use the .08206 L atm/ k mol for the Rate)

28.5 c + 273 = 301.5 K (I converted C to K in order to use the .08206 L atm/ k mol for the Rate)

PV=nRT

(1.085) (.550 L) = n (0.08206) (301.5)

Divide the (0.08206) (301.5) to get n alone:

(1.085) (.550 L) / (0.08206) (301.5) = n

When I divided, I got n= .02412 moles, and since we have 1.88g , we divide the 1.88 by .02412 to get the molar mass (grams/mole)

77.94 g/mole is the molar mass

we know that there are 3 H's in the compound, so we do 3(1.008) and subtract 77.94 by what you get.

3 x 1.008 = 3.024 -----> 77.94-3.024 = 74.9

Now we look at the periodic table and try to find an element that has a molar mass of 74.9

Arsenic (As) has a molar mass of 74.922, which is close enough. Plus, Arsenic has a charge of 3, so it fits with the 3 hydrogens.

5 0
3 years ago
A solution of water (kf=1.86 ∘c/m) and glucose freezes at − 2.15 ∘c. what is the molal concentration of glucose in this solution
Reil [10]
<span>1.16 moles/liter The equation for freezing point depression in an ideal solution is ΔTF = KF * b * i where ΔTF = depression in freezing point, defined as TF (pure) â’ TF (solution). So in this case ΔTF = 2.15 KF = cryoscopic constant of the solvent (given as 1.86 âc/m) b = molality of solute i = van 't Hoff factor (number of ions of solute produced per molecule of solute). For glucose, that will be 1. Solving for b, we get ΔTF = KF * b * i ΔTF/KF = b * i ΔTF/(KF*i) = b And substuting known values. ΔTF/(KF*i) = b 2.15âc/(1.86âc/m * 1) = b 2.15/(1.86 1/m) = b 1.155913978 m = b So the molarity of the solution is 1.16 moles/liter to 3 significant figures.</span>
7 0
3 years ago
Fluorine (F) and bromine (Br) are in the same group on the periodic table. How do atoms of these elements compare when they form
stiks02 [169]

Answer:

they both gain one electron

Explanation:

they are both halogens and they each have one unpaired electron so that unpaired electron join together to make them form a bond

5 0
3 years ago
The pKa of the α‑carboxyl group of serine is 2.21 , and the pKa of its α‑amino group is 9.15 . Calculate the average net charge
sleet_krkn [62]

Answer:

Net charge in serine at pH equal to 8.30 is "0"

Explanation:

  • At pH > pK_{a}, carboxyl group exists as -CO_{2}^{-} (charged)
  • At pH < pK_{a}, carboxyl group exists as -COOH (neutral)
  • At pH > pK_{a}, amino group exists as -NH_{2} (neutral)
  • At pH < pK_{a}, amino group exists as -NH_{3}^{+} (charged)
  • So, at pH = 8.30, both carboxyl and amino group exists in charged state.
  • Net charge in serine at pH equal to 8.30 is "0".
  • Structure of serine at pH equal to 8.30 has been shown below.

8 0
4 years ago
Other questions:
  • Which of the following is a solution?
    9·1 answer
  • Determine how many moles of hydrogen are needed to produce 50 grams of ammonia.
    10·1 answer
  • PLEASE HELP IM SO CONFUSED
    6·2 answers
  • How many moles of SnF₂ will be produced along with 48 grams of H₂? *
    9·1 answer
  • Which of the following correctly describes what happens to the kinetic energy of water when it changes from steam to a liquid? T
    11·1 answer
  • Ionic compounds can be made from a metallic ion and a nonmetallic ion. Metallic ions are positive (cations). Nonmetallic ions ar
    11·2 answers
  • Draw structural formula of a cyclic secondary alcohol with the molecular formula c3h6o.
    5·1 answer
  • An atom of tin has an atomic number of 50 and a mass number of 119. How many protons, electrons, and neutrons are found in one n
    10·1 answer
  • How does adding a lone pair affect the position of existing atoms and lone pairs?
    10·2 answers
  • Given a magnesium value of 4.5mg/dL, what is the result in SI units?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!