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This compound is the chromium phosphate.
The subscript number after the preceding element in a compound tells how many atoms of that element are in a molecule or formula unit of the compound. For example, the molecular formula for water, H2O indicates that there are 2 atoms of hydrogen and 1 atom of oxygen in one molecule of water. The formula unit for the ionic compound calcium chloride, CaCl2, indicates that there are 1 calcium ion and 2 chloride ions in a formula unit of calcium chloride.
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It is better known as Monopotassium phosphate, also potassium dihydrogen phosphate.
I count four elements: calcium, hydrogen, phosphorus, and oxygen.
Calcium hydrogen phosphate :) Ca2HPO4
CaHPO4
Calcium dihydrogen phosphate is Ca(H2PO4)2
CaHPO4
Na2HPO4 is disodium phosphate or disodium hydrogen phosphate.
Calcium phosphate is Ca3(PO4)2.
The compound Ca3 PO4 is called Calcium Phosphate.
CsH2PO4
Copper (I) Hydrogen phosphate
Calcium phosphate is the chemical name for the molecular compound of the formula Ca3(PO4)2. The Lewis dot structure representing calcium phosphate is:
Ca(HPo4)2
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