Answer:
The palms are facing forward
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There are different ways energy is absorbed. The equation that represents energy being absorbed as a bond is broken is H2 + energy → H + H
Energy is known to be taken in or absorbed so as to break bonds. Bond-breaking is referred to as an endothermic process. In this process, Energy is released when new bonds form. Bond-making is also known to be an exothermic process.
Potential energy is simply known to be the type of energy that is linked to an object's potential to do work.
Chemical energy is known to be the type of energy that is said to be released from the breakdown of chemical bonds.
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Which equation represents energy being absorbed as a bond is broken?
answer choices
H + H → H2 + energy
H + H + energy → H2
H2 + energy → H + H
H2 → H + H + energy
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Answer:
0.67038
Explanation:
One z-value is negative and the other is positive.
This means we are looking for area between the two given z-values on opposite sides of the mean.
From z-table attached, the area at z = -2.31 is 0.98956
Also, from the second z-table attached, the area at z = 0.47 is 0.68082
But since we are looking for the area between both z-scores, we will now have;
P(-2.31 < x < 0.47) = (0.98956 + 0.68082) - 1
P(-2.31 < x < 0.47) = 0.67038