Answer:
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I suppose it false, since the oxidation involves the loss or removal of the electrons such forth it does not gain electrons.
Answer:
1H2S + 2Ag --> 1Ag2S + 1H2
Explanation:
1H2S + 2Ag --> 1Ag2S + 1H2
You only have to make sure to have the same amount of each element in each side of your chemical equation
Answer:
Explanation: first use a balance to get the masses of these items. Once the masses of these items are measured, we can then calculate the moles.
The mole is = mass/molarmass
Answer:
○ Both electrons of Mg should be transferred to one O atom because the formula is MgO.
Explanation:
First, figure out the charges of each element:
Oxygen → Group 16 [−2]
Magnesium → Group 2 (Alkaline Earth Metals) [+2]
In this case, both charges are one-to-one, meaning they cancel each other out [opposite of each other], giving you this, from metal to non-metal:

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