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mihalych1998 [28]
2 years ago
6

What is the most common ion charge of chromium? Where on the periodic table?​

Chemistry
2 answers:
raketka [301]2 years ago
7 0

Answer:

i

Explanation:

valina [46]2 years ago
7 0

The most common oxidation states of chromium are +6, +3, and +2. On the metal area of the periodic table.

Explanation:

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If heat transfers from the system (solute) to the surroundings (solvent), then AH is
balu736 [363]

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B) exothermic.

Explanation:

Hello!

In this case, we need to keep in mind that exothermic reactions release heat, so they increase the temperature as the final energy is less than the initial energy; in contrast, endothermic reactions absorb heat, so they decrease the temperature as the final energy is greater than the initial energy.

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