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Pavlova-9 [17]
3 years ago
14

How is the energy of an object affected after work is done on it?

Chemistry
1 answer:
pantera1 [17]3 years ago
7 0
Work is done when a force is applied to an object through a distance. ... The object will either speed up or slow down, resulting in a change in its kinetic energy (seen in Figure 1), or it will have an altered potential energy if, for example, it was lifted a certain height under the force of gravity.Jan 31, 2020
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In a chemical reaction, 36 grams of hydrochloric acid reacts with 40 grams of sodium hydroxide to produce sodium chloride and wa
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The answer is <span>The mass of sodium chloride formed is less than 76 grams.
</span>
Remember Mass is never gained or loss in any chemical reactions

So,

hydrochloric acid  + sodium hydroxide  =>  <span>sodium chloride + water
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In this case, the mass of sodium chloride will be less than 76 gram because we need to take out the mass of the water.

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