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3 years ago

I need help

Chemistry

1 answer:

liubo4ka [24]3 years ago

3 0

The activation energy in the diagram is 43.8 kcal/ mole, letter C. You have to note that activation energy is the energy needed for the reaction to occur and produce products. Therefore, the spike after H2 and I2 is reacted is the activation energy of the reaction.

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Three things about the body systems?

makvit [3.9K]

Answer:

Three things about our body's systems:

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Explanation:

Best known systems:

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All of them include the participation of one or more organs

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2 years ago

The carbon atoms in graphite and the carbon atoms in diamond have different

kicyunya [14]

Answer:

<u>structural arrangements</u>

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<h2><em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em><em><u> you</u></em><em><u><</u></em><em><u>3</u></em></h2>

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2 years ago

Which element does X represent in the following expression: 2512X?

pogonyaev

<span>I bet this is the notation used in nuclear reactions. The superscript represents the mass number while the subscript represents the atomic number of the element X. So, we find the element with an atomic number of 12. That would be Magnesium or Mg.</span>

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2 years ago

Read 2 more answers

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Leya [2.2K]

Answer: 23.8889

Explanation:

(75°F − 32) × 5/9 = 23.889°C

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2 years ago

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Fynjy0 [20]

Answer:

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Explanation:

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2 years ago