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Gekata [30.6K]
1 year ago
10

Does the ir spectrum allow you to confirm that the structure of the product is a combination of the two reactants?

Chemistry
1 answer:
krok68 [10]1 year ago
5 0

Yes, the IR spectrum allow you to confirm that the structure of the product is a combination of the two reactants.

<h3>What is Spectrum?</h3>
  • A spectrum is a state that can fluctuate without gaps across a continuum and is not constrained to a particular range of values.
  • After passing through a prism, visible light takes on a rainbow of hues, which is how the term was initially used scientifically in optics.
  • As knowledge of light increased on a scientific level, it started to encompass the full electromagnetic spectrum.
  • As a result, it evolved into a mapping of a variety of magnitudes to a variety of qualities, including the perceived "colours of the rainbow" and other attributes that correspond to wavelengths outside of the spectrum.
  • Today, analogies with spectrum are used to discuss subjects unrelated to optics.

Learn more about spectrum here:

brainly.com/question/14282264

#SPJ4

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A supersonic jet is flying west at one-third of its maximum speed. The jet's top speed is 4,500 kilometres per hour. If the jet'
lana [24]

Answer:

2hrs

Explanation:

Given parameters:

Top speed of the jet = 4500km/hr

Distance  = 3000km

Unknown:

Time it will take = ?

Solution:

Velocity is the displacement divided by time.

        Velocity  = \frac{displacement}{time}  

         Time  = \frac{displacement}{velocity }  

 The jet flies at one - third its maximum speed;

  So, speed of the jet  = \frac{1}{3} x 4500 = 1500km/hr

Time = \frac{3000}{1500}   = 2hrs

7 0
3 years ago
A 1.775g sample mixture of potassium hydrogen carbonate is decomposed by heating. if the mass loss is 0.275g what is the percent
Marina86 [1]

A 1.775g sample mixture of KHCO₃ is decomposed by heating. if the mass loss is 0.275g, the mass percentage of KHCO₃ is 70.4%.

<h3>What is a decomposition reaction?</h3>

A decomposition reaction can be defined as a chemical reaction in which one reactant breaks down into two or more products.

  • Step 1: Write the balanced equation for the decomposition of KHCO₃.

2 KHCO₃(s) → K₂CO₃(s) + CO₂(g) + H₂O(l)

The mass loss of 0.275 g is due to the gaseous CO₂ that escapes the sample.

  • Step 2: Calculate the mass of KHCO₃ that formed 0.275 g of CO₂.

In the balanced equation, the mass ratio of KHCO₃ to CO₂ is 200.24:44.01.

0.275 g CO₂ × 200.24 g KHCO₃/44.01 g CO₂ = 1.25 g KHCO₃

  • Step 3: Calculate the mass percentage of KHCO₃ in the sample.

There are 1.25 g of KHCO₃ in the 1.775 g sample.

%KHCO₃ = 1.25 g/1.775 g × 100% = 70.4%

A 1.775g sample mixture of KHCO₃ is decomposed by heating. if the mass loss is 0.275g, the mass percentage of KHCO₃ is 70.4%.

Learn more about decomposition reactions here: brainly.com/question/14219426

7 0
2 years ago
Study the picture below. What does arrow F represent?
maksim [4K]
The answer would be none of the above
3 0
2 years ago
Through electrolysis, a student collects 6.6 g of hydrogen gas and 52.4 g of oxygen gas. The reaction was allowed to proceed to
Kaylis [27]

Answer: 59 grams

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

2H_2O\rightarrow 2H_2+O_2

Given: mass of hydrogen = 6.6 g

mass of oxygen = 52.4 g

Mass of products = Mass of hydrogen + mass of oxygen = 6.6 +52.4 = 59 g grams

Thus mass or reactant = mass of water

Mass of reactants = mass of products = 59 g

Thus the mass of water initially present was 59 g.

3 0
3 years ago
Will someone actually help me and not just something random
Novosadov [1.4K]

Answer:

D

Explanation:

8 0
3 years ago
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