How many grams of potassium phosphate will be formed upon the complete reaction of 30.7 grams of phosphoric acid with excess potassium hydroxide

Md Ariful Islam

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Md Ariful Islam

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H₃PO₄+3KOH=K₃PO₄+3H₂O 1MolH₃PO₄ -gt; 1Mol K₃PO₄ V(H₃PO₄)=m/M=30.7g/98g/Mol=0.313Mol V(K₃PO₄)=0.313Mol m(K₃PO₄)=V*M=0.313Mol*212g/Mol=66.36g
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I am currently attempting to make a Chemical Equation Model. This is my equation: Phosphoric Acid plus Calcium hydroxide yields Calcium Phosphate plus Water How do i make a 3D model of this?

You must use some programs like ChemOffice,or you can show it schematically in PowerPoint

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Calcium hydroxide and phosphoric acid react to form calcium phosphate and water. Find the moles of water, if you have 6.50 moles of calcium hydroxide.

Solution:The balanced chemical equation:3Ca(OH)2 + 2H3PO4 → Ca3(PO4)2 + 6H2OAccording to the equation above: Moles of Ca(OH)2 / 3 = Moles of H2O / 6Moles of Ca(OH)2 = Moles of...

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In the decomposition of phosphoric acid, H3PO4(s), pyrophosphoric acid and water form. How many moles of phosphoric acid are needed to produce 8.34mol of pyrophosphoric acid?

2H3PO4(s) = H2O + H4P2O7According to the equation, 1 mole of pyrophosphoric acid requires 1 mole of phosphoric acid. Therefore, 8.34 moles of pyrophosphoric acid require 8.34 x 2 =...

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If 15.0 mL of phosphoric acid completely neutralizes 38.5 mL of 0.150 mol/L calcium hydroxide, what is the concentration of the phosphoric acid?

2H3PO4 + 3Ca(OH)2 = Ca3PO4 + 6H2OAccording to the equation, n (H3PO4) = 2/3 n (Ca(OH)2).CM = n / Vn (Ca(OH)2) = 0.150 x 0.0385 = 0.006 moln (H3PO4) =...

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According to the following reaction, how many grams of bromine monochloride will be formed upon the complete reaction of 26.6 grams of chlorine gas with excess bromine?

The equation for this reaction is: Br2 + Cl2 → 2BrCl The number of moles of chlorine gas equals: ν(Cl2) = m(Cl2)/Mr(Cl2) = 26.6 g / (2×35.5 g mol-1) =...

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2NaOH+H2SO4 - 2H2O+Na2SO4 how many grams of sodium sulfate will be formed if you start with 250 grams of sodium hydroxide and you have an excess of sulfuric acid?

First we must calculate the mole for NaOH. n(NaOH)=250/40= 6.25 moles of NaOH. From reaction we see than 2 moles of NaOH give 1 mole of Na2SO4. That means, that...

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In the complete neutralization reaction between phosphoric acid (H3PO4) and sodium hydroxide (NaOH) solution, what will be the formula of the salt produced?

Na3PO4

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How many grams of sodium hydroxide will be formed upon the reaction of 27.9 grams of water with excess sodium?

Balanced equation2Na + 2H2O ---- 2NaOH + H22kmol H2O= 2kmolNaOH2molH2O= 2 mol NaOH2(18gm H2O) = 2(40 gm NaOH)18 gm H2O = 40 gm NaOH gmofNaOH produced = 40/18 *27.9 gm...

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calculate the mass of strontium phosphate that forms when 6.25 grams of strontium chloride react with excess phosphoric acid. hydrochloric acid is the other product of this reaction

m(SrCl2)= 6.25g 3SrCl2+ 2H3PO4 = Sr3(PO4)2 + 6HCln(SrCl2)= m(SrCl2)/Mr(SrCl2)= 6.25/(88+35,5*2)=0,039 (mol);n(Sr3(PO4)2)=n(SrCl2)/3=0.013 (mol);m(Sr3(PO4)2)=n(Sr3(PO4)2)*Mr(Sr3(PO4)2)=0.013*454=5.9 (g);Answer: 5.9 g

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how many grams of water can be formed when 80 grams of sodium hydroxide reacts with an excess of sulfuric acid in solution?

H2SO4 + 2NaOH --> Na2SO4 +2 H2Ois the balanced equationmols of NaOH present = 80 g/40 g/mol = 2 molsAccording to balanced equation 2 mol NaOH yield 2 mol waterMass...

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