How many oxygen atoms are there in 1.55 ng of ca3(po4)2
Phosphoric acid can be prepared by reaction of sulfuric acid with "phosphate rock" according to the equation:Ca3(PO4)2 + 3H2SO4 -> 3CaSO4 + 2H3PO4How many oxygen atoms are there in 1.55 ng of Ca3(PO4)2?
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Which of the following is not true regarding social development?
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Phosphoric acid can be prepared by reaction of sulfuric acid with "phosphate rock" according to the equation:
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