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
dmitriy555 [2]
4 years ago
11

Identify the only polyatomic ion below that is NOT an oxyanion. Your answer: A Cyanide B Nitrate C Hydroxide D Sulfate​

Chemistry
1 answer:
DochEvi [55]4 years ago
7 0

Answer:

Cyanide

Explanation:

<em>Molecular Structure of Each Answer</em>

A:  CN-

B: NO3-

C: OH-

D: SO4 2-

As you can see, only A (Cyanide) is the only compound that does not contain oxygen, meaning it is NOT an oxyanion.

You might be interested in
To what temperature must a balloon, initially at 25°C and 2.00 L, be heated in order to have a volume of 6.00 L
andreyandreev [35.5K]

Answer:

894 deg K

Explanation:

The computation is shown below:

Given that

V1 denotes the initial volume of gas = 2.00 L  

T1 denotes the initial temperature of gas = 25 + 273 = 298 K  

V2 denotes the final volume of gas  = 6.00 L  

T2 = ?

Based on the above information

Here we assume that the pressure is remain constant,

So,  

V1 ÷ T1 = V2 ÷ T2  

T2 = T1 × V2 ÷ V1

= (298)(6) ÷ (2)

= 894 deg K

6 0
3 years ago
In the balanced equation 4Fe + 3O2 = 2Fe2O3 how many atoms of iron (Fe) are reacting with every three molecules of oxygen (O2)?
Y_Kistochka [10]
This balanced equation shows us the ratios of reactants and products, so for every 3 oxygen molecules, we see that 4 iron atoms react as well. The answer is 4.
5 0
4 years ago
Select the best definition of salt water:
hoa [83]
Water that contains large amounts of disolved salts
4 0
2 years ago
Read 2 more answers
Infer why the brown marmarated stink bug (BMSB) is an invasive species in the United States.
Anna71 [15]

Answer:

A. China And Japan.

Explanation:

The species is native to China/Japan and was introduced into the United States in the mid-1990s, possibly stowing away in a shipping container. The presence of this stink bug is concerning for farmers because it feeds on a large number of high-value crops and ornamental plants in its immature and adult life stages.

3 0
2 years ago
The unique characteristic of the amino acid cysteine is _____.
shepuryov [24]

Answer: since it has a very reactive sulfhydryl group at its side chain. This puts cysteine in special position that cannot be replaced or substituted by any other amino acid. Because disulfide bridges formed by cysteine residues are permanent component of protein primary structure.

Explanation:

5 0
3 years ago
Other questions:
  • Question 1
    11·1 answer
  • Question 4(Multiple Choice Worth 4 points)
    11·2 answers
  • Name the following alkanes:<br> CH, - CH, -CH, - CH,<br> 1
    10·1 answer
  • Determine the number of bonding electrons and the number of nonbonding electrons in the structure of OF2. Enter the number of bo
    13·2 answers
  • How much heat energy would be needed to raise the temperature of a 15.0 g sample of Iron (C =
    5·1 answer
  • A water bath in a physical chemistry lab is 1.85m long, 0.810m wide and 0.740m deep. If it is filled to within 2.57 in from the
    10·1 answer
  • Draw the partial (valence-level) orbital diagram, and write the symbol, group number, and period number of the element:
    5·1 answer
  • Please help please ❤️❤️ !!
    15·1 answer
  • 2. Describe how baking cake is an example of irriversible change.​
    10·2 answers
  • What is the mass of 6.02 x 1023 particles of rubidium carbonate
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!