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
Arte-miy333 [17]
3 years ago
7

What is the chemical name of the compound represented by the formula Ni2O3? Use the list of polyatomic ions and the periodic tab

le to help you answer.
Chemistry
2 answers:
bearhunter [10]3 years ago
5 0
The chemical name is nickel (III) oxide .
LuckyWell [14K]3 years ago
4 0

Answer : The chemical name of the compound Ni_2O_3 is, nickel(III)oxide.

Explanation :

The rules for naming the chemical name of the compound :

  • First element in the formula is named first and keep its element name.
  • Gets a prefix if there is a subscript on it.
  • Written the oxidation state by the us of roman numeral.
  • Second element is named second.
  • Use the root of the element name plus suffix (-ide).
  • Always use a prefix on the second element.

In the given compound, the nickel is the cation and first element in the formula and the oxidation state of nickel is, (+3). The second element is oxygen which is named as oxide.

Thus, the chemical name of the compound Ni_2O_3 is, nickel(III)oxide.

You might be interested in
When the oxide of generic metal m is heated at 25.0 °c, only a negligible amount of m is produced. o2m(s ----> m(s o2(g delta
Len [333]
(1) MO₂(s) + C(s) → M(s) + CO₂ (g),  ΔG₁ = 288.9 kJ/mol
(2) C(s) + O₂(g) → CO₂(g),   ΔG₂ = -394.4 kJ/mol
By adding both equations 1 + 2 we get the coupled reaction:
MO₂(s) + 2 C(s) + O₂(g) → M(s) + 2 CO₂(g)
ΔG⁰ = ΔG₁ + ΔG₂ 
       = 288.9 + (-394.4) = -105.5 kJ/mol = -105500 J/mol
Temperature T = 25 + 273.15 = 298.15 K
Molar gas constant R = 8.314 J/mol.K
K = e^{ \frac{-dG0}{RT} }
   = e^{ \frac{105500}{8.314 x 298.15} } 
    = 3.05 x 10¹⁸
6 0
3 years ago
Which human activity will most likely contribute to ozone layer destruction?
vagabundo [1.1K]
  • Answer: <em><u>The compounds containing CFCs (chlorofluorocarbons) are mainly responsible for ozone layer depletion as these compounds react with ozone in the presence of ultraviolet rays to form oxygen molecule and thus, destroying ozone.</u></em>

Explanation: <em><u>Human activities cause the emission of halogen source gases that contain chlorine and bromine atoms. These emissions into the atmosphere ultimately lead to stratospheric ozone depletion. The source gases that contain only carbon, chlorine, and fluorine are called chlo- rofluorocarbons usually abbreviated as CFCs.</u></em>

5 0
3 years ago
Read 2 more answers
If you know the poh of a solution how can you determine its ph
Sati [7]
POH+pH=14,
so
pH=14-pOH
7 0
2 years ago
5. How many moles are in 10g of sodium?
vagabundo [1.1K]

Answer:

0.43

Explanation:

divide the given mass by molar mass from the periodic table

3 0
3 years ago
Hey I'm a newbie any help please with this
solniwko [45]
6 A
7 A
8 B
9 B
10 A
11 C
4 0
3 years ago
Other questions:
  • PLEASE HELP
    7·1 answer
  • Why do nuclear reactions take place
    15·1 answer
  • Is cough syrup compound or a mixture?
    12·2 answers
  • How does adding oxygen (O2) to this reaction change the equilibrium? 2SO2(g) + O2(g) ⇌ 2SO3(g)
    10·2 answers
  • I have no friends, why
    14·1 answer
  • I need help with this question!!!
    13·1 answer
  • Ammonium phosphate is an important ingredient in many solid fertilizers. It can be made by reacting aqueous phosphoric acid with
    12·1 answer
  • The system brings molecules to the cells. It includes blood vessels and the heart.
    11·1 answer
  • If Zn and H2SO4 undergo a single-displacement reaction, what is the balanced equation?
    10·1 answer
  • take two carbon atoms and join by two springs making a double bond. complete the ethene moleeule by adding two hydrogen atoms to
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!