# One night you and your friend decided to help in agriculture. The farmer you are helping reacted 90Kg of Calcium fluoride phosphate (Cas(PO4)3F) and 30L of sulfuric acid(H2SO4), so far he has collected5Kg of hydrofluoric acid (HF) and the farmer wants to know the % yield of the HF to estimate the timeneeded to complete the reaction. Balance the equation, calculate the molecular weight and mols ofCas(PO4)3F and H2SO4 (Density of Sulfuric acid 1.84 g/cm3), Calculate the limiting reagent, the percentyield of HF and the number of molecules of so far. If the density of HF is 1.15 g/cm3 and the temperatureof the 10 L vessel HF is contained is 25 C what is the pressure of the contained in which HF is collected?Ca(H2 PO4)2 (aq) + CaSO4 (aq) + HF (g)Cas(PO4)3F (s)+H2SO4 (aq)

Question
1 views help_outlineImage TranscriptioncloseOne night you and your friend decided to help in agriculture. The farmer you are helping reacted 90 Kg of Calcium fluoride phosphate (Cas(PO4)3F) and 30L of sulfuric acid(H2SO4), so far he has collected 5Kg of hydrofluoric acid (HF) and the farmer wants to know the % yield of the HF to estimate the time needed to complete the reaction. Balance the equation, calculate the molecular weight and mols of Cas(PO4)3F and H2SO4 (Density of Sulfuric acid 1.84 g/cm3), Calculate the limiting reagent, the percent yield of HF and the number of molecules of so far. If the density of HF is 1.15 g/cm3 and the temperature of the 10 L vessel HF is contained is 25 C what is the pressure of the contained in which HF is collected? Ca(H2 PO4)2 (aq) + CaSO4 (aq) + HF (g) Cas(PO4)3F (s)+H2SO4 (aq) fullscreen
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Step 1

The balanced chemical equation is as follows,

Step 2

The molecular weight of Ca5(PO4)3F is as follows,

Step 3

The moles of Ca5(PO4)3F is as fol... help_outlineImage TranscriptioncloseMass Moles = Molar masS 90 x103 g 504 g/mol Ca, (POFMoles = 178.6 moles The moles of H2SO418 as follows, Mass Density Volume Mass 1.84 g/cm3 x 30x 103 55200 g 55200 g Moles 98.079 g/mol 562.81 moles fullscreen

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### Inorganic Chemistry 