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Musya8 [376]
3 years ago
9

What is the potential energy of the products minus potential energy of the reactants?

Chemistry
1 answer:
Arlecino [84]3 years ago
7 0
<span>Exothermic reactions have a potential energy difference between the products and reactants that is negative. </span>
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One way to account for the mass "lost" in a reaction that involves a gas would be to________.
sergiy2304 [10]

Answer:

Place the experiments on a scale

Explanation:

If you place two of the same experiments on a scale, and cover one with a cup, the one with the cup will "lose" mass, while the other won't, due to the cup being a "containment field" I guess you could call it.

5 0
3 years ago
When the contour lines are farther apart, is the slope more gradual or gentle.
nignag [31]

Hi Zyshoun32,

Your Question:

When the contour lines are farther apart, is the slope more gradual or gentle.

Answer:

<u>When the slope is more gradual the farther the contour lines are.</u>

When the slope is more steeper the closer the contour lines are.

4 0
3 years ago
Calculate the change in energy of an atom that emits a photon of wavelength 2.21 meters. (Planck’s constant is 6.626 x 10-34 jou
sp2606 [1]
Change in energy is E=hc/wavelength of emitted photon
7 0
4 years ago
What is the Molarity of a solution that has .06 moles of NaF and .375 L?
Feliz [49]

Answer:

0.16 M

Explanation:

Molarity = moles/litres

= 0.06 moles/0.375 litres

= 0.16 M

3 0
3 years ago
Which of the following is the correct model of C6H14?
asambeis [7]

Answer:

This question is incomplete

Explanation:

This question is incomplete because of the absence of options. However, the compound C₆H₁₄ is hexane. Hexane is a member of saturated hydrocarbons (homologous series) called alkanes (with the general formula CₙH₂ₙ₊₂). The structure for an hexane is shown below

     H   H   H   H   H   H

      I     I    I     I     I     I

H - C - C - C - C - C - C - H

      I     I     I    I      I    I

     H   H   H   H    H  H

which can also be written as

CH₃CH₂CH₂CH₂CH₂CH₃

3 0
3 years ago
Read 2 more answers
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