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Dima020 [189]
2 years ago
12

Can someone help me with Reaction Diagram

Chemistry
1 answer:
kramer2 years ago
3 0

1) Reaction is exothermic because energy of products is less than energy of reactants

2) Energy is released because the reaction is exothermic

3) 350

4) 150

5) 500-350=150

6) 350-150=200

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A 100-watt light bulb takes 100 seconds to use 10,000 J of electrical energy.

Explanation:

Power refers to the amount of work done (or energy consumed) per unit of time. It is usually measured in watts (W), which is equal to 1 Joules per second (\frac{J}{s})

So, by definition, to calculate the power consumed or supplied in a time interval the following expression is used:

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In this case:

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100 Watt=\frac{10,000 J}{t}

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<u><em></em></u>

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