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2 years ago

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

1 answer:

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:

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Deep sea divers use a mixture of helium and oxygen to breathe. Assume that a diver is going to a depth of 150 feet where the tot

Svetlanka [38]

Answer:

4.525% is the percentage by volume of oxygen in the gas mixture.

Explanation:

Total pressure of the mixture = p = 4.42 atm

Partial pressure of the oxygen = $p_1=0.20 atm$

Partial pressure of the helium = $p_2$

$p_1=p\times \chi_1$ (Dalton law of partial pressure)

$0.20 atm=4.42 atm\times \chi_1$

$\chi_1=\frac{0.20 atm}{4.42 atm}=0.04525$

$\chi_2=1-\chi_1=1-0.04525=0.95475$

$chi_1+chi_2=1$

$n_1=0.04525 mol,n_2=0.95475 mol$

According Avogadro law:

$Moles\propto Volume$ (At temperature and pressure)

Volume occupied by oxygen gas = $V_1$

Total moles of gases = n = 1 mol

Total Volume of the gases = V

$\frac{n_1}{V_1}=\frac{n}{V}$

$\frac{V_1}{V}=\frac{n_1}{n}=\frac{0.04525 mol}{1 mol}$

Percent by volume of oxygen in the gas mixture:

$\frac{V_1}{V}\times 100=\frac{0.04525 mol}{1 mol}\times 100=4.525\%$

6 0

3 years ago

A(n)

alex41 [277]

It should be scientific law since a hypothesis is like a prediction and a theory could be used to explain something although it might not be true. There’s many theories just to explain one thing. So it should be scientific law

8 0

3 years ago

The average rate of consumption of br− is 1.86×10−4 m/s over the first two minutes. what is the average rate of formation of br2

Scorpion4ik [409]

By considering the reaction equation is:
5Br(aq)+BrO3(aq)+6H(aq)= 3Br2(aq)+3H2O(l)
when the average rate of consumption of Br = 1.86x10^-4 m/s
So from the reaction equation
5Br → 3Br2 when we measure the average rate of formation (X) during the same interval So,
∴ 1.86x10^-4/5 = X / 3
∴X = 1.1 x 10^-4 m/s
∴the average rate of formation of Br2 = 1.1x10^-4 m/s

7 0

3 years ago

What is a solution that has the capacity to hold additional solute at a given temperature called? A. Unsaturated

slava [35]

A solution that has the capacity to hold additional solute at a certain temperature is called Under-saturated.

4 0

3 years ago

Read 2 more answers

Sixty-five percent of the mass of bone is a compound called hydroxyapatite. sixty-five percent of the mass of bone is a compound

mafiozo [28]

True. Its simple how i remeberd was the bone has 650,000 cells and the bone has 65% hydroxyapatite

5 0

3 years ago