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shusha [124]
3 years ago
7

What is the alcohol in this?

Chemistry
1 answer:
disa [49]3 years ago
6 0
I reckon it looks like a 40% two six 
You might be interested in
An oxide of nitrogen contains 30.45 mass % N.
N76 [4]

An oxide of nitrogen contains 30.45 mass % N, if the molar mass is 90± 5 g/mol the molecular formula is N₂O₄.

<h3>What is molar mass?</h3>

The molar mass of a chemical compound is determined by dividing its mass by the quantity of that compound, expressed as the number of moles in the sample, measured in moles. A substance's molar mass is one of its properties. The compound's molar mass is an average over numerous samples, which frequently have different masses because of isotopes.

<h3>How to find the molecular formula?</h3>

The whole-number multiple is defined as follows.

Whole-number multiple = \frac{molar mass (g/mol)}{empirical formula mass (g/mol)}

The empirical formula mass is shown below.

Mw of empirical formula = Mw of N+ 2 x (Mw of O)

                                      = 14.01 g/mol + 2 x (16.00 g/mol)

                                      = 46.01 g/mol

With the given molar mass or the molecular formula mass, we can get the whole-number multiple for the compound.

Whole-number multiple = \frac{90 g/mol }{46.01 g/mol} ≈ 2

Multiplying the subscripts of NO2 by 2, the molecular formula is N(1x2)O(2x2)= N2O4.

To learn more about molar mass visit:

brainly.com/question/12127540

#SPJ4

5 0
1 year ago
20 ml each of oxygen and methane are allowed to react when the reaction is completed.  The system now contains
Mekhanik [1.2K]

Answer:

CH4(g)+2O2(g)→CO2(g)+2H2O(l).

5 0
3 years ago
Which compound contains a double bond?
just olya [345]
The answer would be ethane (C2H4)
7 0
3 years ago
What do potential and kinetic energy have in common?
erik [133]
D. Potential is not moving, while kinetic is moving.
6 0
3 years ago
The amount of work done depends on the amount of force applied and the distance the distance the object moves.
Ulleksa [173]
I think your answer is “true”, sorry if I’m wrong and hope this helps
3 0
3 years ago
Read 2 more answers
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