kristinmonkey

16.10.2020 • 

Chemistry

Part 2: Enthalpy of Iron with vinegar reaction Table 8.2: Temperatures of the Iron reaction. 4. Did the temperature go up or down? How much?

5. Is this an exothermic or endothermic reaction?

6. Think of some other chemical reactions. List them and the type of reaction: exothermic or endothermic Example: Burning coal - exothermic

Ответ:

Kekkdkskdkdk

14.01.2022

Chemistry

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Avogadro's number is a very important relationship to remember: 1 mole = 6.022×1023 6.022 × 10 23 atoms, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro's number. Hope this helps! Mark please!

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