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jeyben [28]
3 years ago
11

Can the absolute energy states of the reactants (E1) and products (E2) be measured in a chemical reaction?

Chemistry
2 answers:
kenny6666 [7]3 years ago
6 0
No <span>it can not the absolute energy states of the reactants (E1) and products (E2) be measured in a chemical reaction
hope it helps</span>
rodikova [14]3 years ago
5 0

Answer:

No we cannot measure absolute energy states.

Explanation:

The absolute energy state means the internal energy of any molecule, either reactant or product. We cannot measure the internal energy of any reactant or product as internal energy or absolute energy is sum of all kind of energy including kinetic energy, vibration energy etc.

However we can measure the changes in these energy during any chemical process.

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What is the answer for chemestry when it says 1.204 times 10^24
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What best describes the degree to which a material can transmit Heat A:melting point B:boiling point C: thermal conductivity D:
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8
love history [14]

Answer : The molar concentration of sucrose in the tea is, 0.0549 M

Explanation : Given,

Mass of sucrose = 3.765 g

Volume of solution = 0.200 L

Molar mass of sucrose  = 342.3 g/mole

Molarity : It is defined as the number of moles of solute present in one liter of volume of solution.

Formula used :

\text{Molarity}=\frac{\text{Mass of sucrose}}{\text{Molar mass of sucrose}\times \text{Volume of solution (in L)}}

Now put all the given values in this formula, we get:

\text{Molarity}=\frac{3.765g}{342.3g/mole\times 0.200L}=0.0549mole/L=0.0549M

Therefore, the molar concentration of sucrose in the tea is, 0.0549 M

7 0
3 years ago
What must be true of the net charge for any sample of sodium chloride
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Answer:

Zero (0)

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Since Na^+ has a charge of +1 and Cl^- has a charge of —1 in NaCl

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