<span>for every 1 mole of Cu3(PO4)2, there are 2 moles of phosphorus. We also know that 1 mole of Cu3(PO4)2 has 6.022 x 10^23 atoms (Avogadro's number
</span>8.90 moles Cu3(PO4)22 moles P1 mol Cu3(PO4)21 mol Cu3(PO4)2<span>6.022 x 10^23 atoms
</span><span> (53.5958 x 10^23)/2 = 26.7979 x 10^23 atoms of P</span>
Answer:
+2
Explanation:
+2 is the calcium carbonate oxidation number
Answer:
Since both H2 and H2O have the same ratio in the balanced equation, if you have 20 moles of H2 you will also get 20 moles of H20.
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The answer is option 2) You can see the parts in heterogeneous mixture, but you can not see them in a homogeneous mixture.
Gene therapy introduces the normal genes into cells, in order to fulfill the place of missing genes, so it completed the cell at genetic level
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