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Alexus [3.1K]
3 years ago
7

When

Chemistry
1 answer:
svp [43]3 years ago
6 0

Answer:

  • <em><u>hdkdjfjhdakdhevghggggfdffggggfggcdhxgjcfogogi</u></em>
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A student notices that after two chemicals are mixed together the temperature of the mixture is higher than the temperature of t
swat32

Answer: exothermic

EXPLANATION: any process in which heat energy is released is called an exothermic process. For example burning of wood produces heat, so combustion of wood is an exothermic process.

When chemicals were not mixed they were at room temperature and when we mix them exothermic reaction took place and heat was released which raised the temperature of mixture.

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What is the total number of moles contained in 115g of C2H5OH?
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Answer:

denotes the molar hydrogen ion concentration

Explanation:

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87.329 g/32.32 cm³ = 2. 70 g/cm³

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sammy [17]
The answer is c the indicator will have different colors in the different solutions
 
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