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kenny6666 [7]
2 years ago
6

Heat is added to a chemical system. Which energy will increase?

Chemistry
2 answers:
dmitriy555 [2]2 years ago
8 0

Answer:

the kinetic energy of the reactant molecules(C)

Explanation: i hope this is the correct answer if this is wrong or incorrect please let me know

r-ruslan [8.4K]2 years ago
8 0

Answer:

1. Potential

2. The relative potential energy of the reaction is positive.

3. the kinetic energy of the reactant molecules

4. catalyst

5. covalent

Explanation:

For everyone

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What is the temperature of a water body containing a 90% saturation and 11.5 ppm of dissolved oxygen?
ozzi
Using the chart that has been provided, we may determine water temperature. We do this by drawing a straight line form the bottom scale which has the ppm of oxygen dissolved to the middle scale which has the percentage saturation.

The line starts from 11.5 ppm on the bottom scale and goes to 90% on the middle scale. Next, we continue this line, without changing its slope, to the third scale showing temperature. We see that it crosses the temperature scale at 4°C.

The temperature of the water is 4 °C.
6 0
3 years ago
Choose all that apply.
Mashutka [201]
A and D would be correct
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2 years ago
A train travels 803.98 meters in 1 minute what is the trains average rate of speed
TEA [102]

Answer:

Approximately 13.4 meters per second (m/s)

Explanation:

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7 0
3 years ago
Consider the following equilibrium: CO2(g) + C(graphite) 2CO(g); ΔH = 172.5 kJ The equilibrium constant for this reaction will
bezimeni [28]

Answer: Option (B) is the correct answer.

Explanation:

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             K_{c} = \frac{[CO_{2}]}{[CO]^{2}}

According to Le Chatelier's principle, when we increase the temperature then the equilibrium will shift towards the right hand side.

As a result, concentration of carbon dioxide will decrease whereas concentration of carbon monoxide will increase.

Thus, we can conclude that in the given reaction equilibrium constant for this reaction will decrease with increasing temperature.

 

8 0
3 years ago
After wood burns, the ash weighs much less than the original wood. explain why the law of conservation of mass is not violated i
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8 0
3 years ago
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