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MA_775_DIABLO [31]
2 years ago
6

What is the correct formula for calcium phosphate?

Chemistry
1 answer:
coldgirl [10]2 years ago
6 0
<span>your answer is Ca3</span>(PO4)2<span>, </span>
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An atom of an element is shown by the model. <br> How is the model useful
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Answer:

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Explanation:

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What volume of hydrogen (in L) is produced
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3 years ago
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2Mg^0 + O_2^0\rightarrow2Mg^{2+}O^{2-}

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Hello there!

In this case, according to the rules for the oxidation states in chemical reactions, it is possible to realize that lone elements have 0 and since magnesium is in group 2A, it forms the cation Mg⁺² as it loses electrons and oxygen is in group 6A so it forms the anion O⁻²; therefore resulting oxidation numbers are:

2Mg^0 + O_2^0\rightarrow2Mg^{2+}O^{2-}

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