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SVETLANKA909090 [29]
3 years ago
10

Match the substance with its chemical formula.

Chemistry
2 answers:
ch4aika [34]3 years ago
4 0
H 3 0 + is hydronium ion. OH- is hydroxide ion. H+ is hydrogen ion
Darina [25.2K]3 years ago
4 0
H30-hydronium ions H+-hydrogen ions OH- —hydroxide ions
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In order to determine the magnetic properties of phosphorus atom we need to find out the number of unpaired electrons present in
Papessa [141]

Answer:

Think of it this way If you have a phosphorus atom whats its oposites once you found that out you may be able to find the answer

Explanation:

Hope this helps :)

7 0
2 years ago
What name would you give to an orange smelling ester formed by adding octanol to acetic acid
Iteru [2.4K]

The name of the ester is octyl acetate.

Explanation:

Octanol will react with the acetic acid to form octyl acetate. You may find the structure of the compounds in the attached picture.

Learn more about:

structure of organic compounds

brainly.com/question/14122960

#learnwithBrainly

4 0
3 years ago
I think this is Chemistry but it might be physics
arlik [135]

Answer:

No it is not a physics because in this there is about classification of element so it is in chemistry that's why it is not physics.

8 0
2 years ago
Why is it important to know where a resource, that you're using, is renewable or nonrenewable?
NemiM [27]

Answer:

It is important to know if a resource is renewable or non-renewable because renewable resources are self-sustaining (unlike non-renewable resources). If a non-renewable resource is used too often, that resource may eventually become non-existant. This can also happen to renewable resources, but it is more difficult.

3 0
2 years ago
When the pressure on 2.5 liters of oxygen is decreased from 2.0 atm to 1.0 atm, the volume of the gas
uranmaximum [27]

Answer:

volume of the gas is 5.0L

Explanation:

Using Boyle's law that state the pressure of a gas is inversely proportional to volume of it occupies when temperature is constant, it is possible to write:

P₁V₁ = P₂V₂

<em>Where P is pressure, V is volume and 1 and 2 are initial and final states.</em>

<em />

If initial volume is 2.5L, initial pressure is 2.0atm and 1.0atm is final pressure, final volume is:

2.0atm*2.5L = 1atm V₂

5.0L = V₂

Thus, <em>volume of the gas is 5.0L</em>.

5 0
3 years ago
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