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Nadya [2.5K]
3 years ago
11

What physical effect can change the boiling point of a substance?

Chemistry
2 answers:
Olegator [25]3 years ago
7 0
The boiling point of a substance is dependent to the pressure. The pressure and saturated temperature are often presented in tables and sometimes in graphs. In addition, the amount of solute in the solution can also change the boiling point of the solvent. 
Artemon [7]3 years ago
5 0
Pressure can affect the boiling pressure of a substance

as when pressure increases the particles are closer together and so require more energy to boil therefore increasing the substances boiling point 

hope that helps

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3 0
3 years ago
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Anton [14]

Answer:-  2.4 mol NO_2 .

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There is 2:4 mol ratio between N_2O_5 and NO_2 . So, the moles of reactant are multiplied by the mol ratio to get the moles of NO_2 . The calculations are shown below:

1.2mol N_2O_5(\frac{4mol NO_2}{2mol N_2O_5})

= 2.4 mol NO_2

So, 2.4 moles of NO_2 are formed when 1.2 moles of  N_2O_5 were reacted.

7 0
3 years ago
Read 2 more answers
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Rasek [7]

I think it would be solubility but I’m not sure

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2 years ago
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