answer.
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
Cerrena
10 days ago
5

What must always be true if a covalent bond is to be polar?

Chemistry
You might be interested in
HIPVs can cause what two more severe illnesses?
VMariaS [2998]
One of the conditions is Cancer.
4 0
2 months ago
For the decomposition of phosphorous pentachloride to phosphorous trichloride and chlorine at 400K the KC is 1.1x10-2. Given tha
KiRa [2933]
Hello, in this context regarding the decomposition of phosphorus pentachloride: Considering the equilibrium constant is given, along with the initial concentration of phosphorus pentachloride, we can establish the law of mass action. To analyze the changes in concentration and the equilibrium state, an ICE table will be used. This will lead us to determine the equilibrium concentration of phosphorus pentachloride, which will ultimately allow us to compute the percent decomposition. Best regards.
7 0
2 months ago
3. For the reaction: 2X + 3Y 3Z, the combination of 2.00 moles of X with 2.00
lions [2927]

Answer:

Explanation:

Considering the reaction: 2X + 3Y = 3Z, combining 2.00 moles of X with 2.00 moles of Y results in the production of 1.75 moles of Z.

      2 mol       2 mol   1.75 mol

       2X     +    3Y       =    3Z

2 mol is required with 3 mol to yield 3 mol.

3 mol Z / 3 mol Y =  1 to 1

should yield 2 mol Z

1.75 / 2 = 87.5 % production yield

3 0
2 months ago
For the following equilibrium: A+2B⇋C+3D If the change in concentration for B is 0.44 M, what will be the change in concentratio
Anarel [2989]
0.22 M
5 0
2 months ago
Choose all the answers that apply. Natural gas _____. is renewable releases carbon dioxide when burned releases fewer toxins tha
lions [2927]
Releases CO2 and fewer pollutants.
5 0
1 month ago
Read 2 more answers
Other questions:
  • How many hydrogen atoms are in 0.1488 g of phosphoric acid, H3PO4?
    14·2 answers
  • A galvanic (voltaic) cell contains a copper cathode immersed in a copper(ii) chloride solution and a nickel anode immersed in a
    13·1 answer
  • In which of the compounds below is there more than one kind of hybridization (sp, sp2, sp3) for carbon? I. CH 3CH 2CH 2CH 3 II.
    6·1 answer
  • Jessica has 12.7 moles of a compound for an experiment. How many particles of the compound does she have?
    13·1 answer
  • A sample of gasoline contains various hydrocarbons, which comprise atoms of carbon, hydrogen, and oxygen. The hydrocarbons mix t
    6·1 answer
  • 28 ml of 0.10 m hcl is added to 60 ml of 0.10 m sr(oh)2. determine the concentration of oh− in the resulting solution.
    6·2 answers
  • Energy may not be created or destroyed, but it may be converted into different types. Categorize the examples below as either Po
    7·1 answer
  • below regarding an electrochemical cell in an automotive lead-acid battery. The cell's anode is made of lead and the cathode is
    6·1 answer
  • A tank containing both HF and HBr gases developed a leak. The ratio of the rate of effusion of HF to the rate of effusion of HBr
    10·2 answers
  • A 500 mL sample of a gas at 507 torr and 97 Degrees Celcius has a mass of 0.966g. What is the gas?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!