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Margarita [4]
3 years ago
15

When sufficient quantity of heat has been added to reach the boiling point of a solution, what happens to any additional heat ad

ded?
a) additional heat is used to maintain the boiling of the liquid as the process is endothermic and requires continued input of energyb) additional heat raises the temperature of the liquid which in turn increases the at which boiling occursc) additional heat lowers the intermolecular forces of the liquid which in turn increases the volatility of the liquidd) additional heat alters the vicosity and the surface tension of the liquid which raises the vapor pressure and increases the boiling point which is why you must continually heat the solutione) none of the above are correct statements
Chemistry
1 answer:
Daniel [21]3 years ago
8 0

Answer:

d) additional heat alters the vicosity and the surface tension of the liquid which raises the vapor pressure and increases the boiling point which is why you must continually heat the solution

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How do you balance this equation?
anyanavicka [17]

Answer:

HC₂H₃O₂ + NaHCO₃ —> NaC₂H₃O₂ + CO₂ + H₂O

The coefficients are: 1, 1, 1, 1, 1

Explanation:

_HC₂H₃O₂ + _NaHCO₃ —> _NaC₂H₃O₂ + _CO₂ + _H₂O

To balance an equation, we simply do a head count of the individual elements and ensure they are balanced on both side.

For the above equation, we shall balance it as :

HC₂H₃O₂ + NaHCO₃ —> NaC₂H₃O₂ + CO₂ + H₂O

Reactant:

H = 5

C = 3

O = 5

Na = 1

Product:

H = 5

C = 3

O = 5

Na = 1

From the above, we can see that each element is the same on both side of the equation. Thus the equation is already balanced

HC₂H₃O₂ + NaHCO₃ —> NaC₂H₃O₂ + CO₂ + H₂O

The coefficients are: 1, 1, 1, 1, 1

5 0
3 years ago
Why is it necessary to know the temperature of the reactants and the products of a reaction in order to determine change in the
Crank

Answer:

Free Energy (G) can either increase or decrease for a reaction when the temperature increases. It depends on the entropy (S) change. The change in a quantity is represented by the Greek letter delta. ... Hence, when the temperature increases the numeric value of the free energy becomes larger.

Explanation:

6 0
3 years ago
If a sample of gas at constant temperature has its pressure doubled, what will happen to its volume?
kozerog [31]

Answer:

it'll halve

Explanation:

the gas is compressed with twice the pressure. The volume will be halved.

im certain

6 0
2 years ago
Please help I’ll give you brainliest.
Kobotan [32]
No because the one valence electron it had is gone so it’s not stable hope this helps
4 0
3 years ago
An object has a mass of 35.0 grams.  On Anthony’s balance, it weighs 34.85 grams.  What is the percent error of his balance?
blondinia [14]
34.85 is his balance
5 0
3 years ago
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