Formula of calcium hydroxide is `Ca(OH)_2` and zinc phosphate is `Zn_3(PO_4)_2`, then write the formula of calcium phosphate.

The chemical formula of zinc phosphate is

0.4 mole of orthophosphoric acid and 1.0 mole of calcium hydroxide were allowed to react. Calculate the maximum number of moles of calcium phosphate formed.

Write chemical formula of the following Calcium carbonate

Write chemical formula of the following Calcium chloride

Ca_(3)(PO_(4))_(2) is

Hydrogen phosphate of certain metal has a formula MHPO_4 , the formula of metal chloride is

In diammonium phosphate (NH_(4))_(2)HPO_(4) , the percentage of P_(2)O_(5) is

How many moles of magnesium phosphate, Mg_3(PO_4)_2 will contain 0.25 mole of oxygen atoms ?

In a gravimetric determination of P, an aqueous solution of dihydrogen phosphate ion H_(2)PO_(4)^(-) is treated with a mixture of Ammonium and magnesium ions to precipitate magnesium ammonium phosphate [Mg(NH_(4))PO_(4).6H_(2)O] .This is heated and decomposed to magnesium pyrophosphate (Mg_(2)P_(2)O_(7)) . Which is weighed. A solution of H_(2)PO_(4)^(-) yielded 1.85 g of Mg_(2)P_(2)O_(7) . What weight (grams) of NaH_(2)PO_(4) was present originally.