Suppose the reaction Ca3(PO4)2 + H2SO4 - CaSO4 + H3PO4 is carried out starting with 149...
Suppose the reaction Ca3(PO4)2 + 3H2SO4 - 3CaSO4 + 2H3PO4 is carried out starting with 127 g of Ca3(PO4)2 and 71.9 g of H2SO4. How much phosphoric acid will be produced? U ponuj Jove A 6.82-g sample of potassium chlorate was decomposed according to the following equation: 2KCIO3 + 2KCl + 302 How many moles of oxygen are formed?
Suppose the reaction Ca₃(PO₄)₂+3 H₂SO₄ → 3CaSO₄+2 H₃PO₄ is carried out starting with 149 g of Ca₃(PO₄)₂ and 86.9 g of H₂SO₄. How much phosphoric acid will be produced?86.8 g57.9 g235.9 g130.2 g94.1 g
Phosphoric acid can be prepared from calcium phosphate according to the following reaction: Ca3(PO4)2 (s) + 3 H2SO4 (l) → 3 CaSO4 (s) + 2 H3PO4 (l) 310. g/mol 98.0 g/mol 136 g/mol 98.0 g/mol [a] If 0.664 mole of Ca3(PO4)2 are combined with 1.53 mole of H2SO4, how many grams of H3PO4 can be produced? [4 pts] [b] If 62.6 g of H3PO4 is actually produced in the above reaction, what is the percent yield for the reaction? [2...
Only the question 3 3 Ca(OH)2 + 2 H3PO4 ------- Ca3(PO4)2 + 6 H2O 2. How much calcium hydroxide (in grams) is required to react with 3.56 g H3PO4? 3. How much calcium phosphate will be produced (based on the quantities given in question 2)?
Ca3(PO4)2 and CaSO4 have certain solubility in water (they are not the same). Describe what happens to the solubility of each salt when each one is placed separately into 0.1000 M HCl. To obtain full credit, you must explain which salt shows the greatest change, if any, in solubility in 0.1000 M HCl. Assume you have an equal molar amounts of each salt and equal volumes of HCl. H3PO4: Ka1 = 7.5 x10-3 ; Ka2 = 6.2 x 10-8 ;...
1) A chemistry major carried out a reaction involving 27.083 g of KOH, and 44.231 g phosphoric acid, H3PO4 to completion as demonstrated in the equation hereafter. Balance the equation and determine the theoretical yield of K3PO4(aq in moles. H3PO4 (aq) + KOH(aq) -> K3PO4(aq) + H2O(l) 2) A chemistry major carried out a reaction involving 27.083 g of KOH, and 44.231 g phosphoric acid, H3PO4 to completion as demonstrated in the equation hereafter. Balance the equation and calculate the...
Consider the balanced equation for the following reaction: 2H3PO4(aq) + 3Ca(OH)2(s) → 6H2O(l) + Ca3(PO4)2(s) How much excess reactant remains in the reaction if 7.83 moles of H3PO4 reacts with 1.53 moles of Ca(OH)2? 7.83 moles 2.61 moles 0.510 moles 6.30 moles 6.81 moles
A chemist fills a reaction vessel with 0.980 g calcium phosphate (Ca3(PO4)2) solid, 0.212 M calcium (Ca+2) aqueous solution and 0.119 M phosphate (PO4−3) aqueous solution at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy ΔG for the following chemical reaction: Ca3(PO4)2(s) 3Ca+2(aq)+2PO4−3(aq) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule.
Consider the balanced equation for the following reaction: 3Ca(ClO3)2(aq) + 2Li3PO4(aq) → Ca3(PO4)2(s) + 6LiClO3(aq) How much excess reactant remains in the reaction if 44.1 grams of Ca(ClO3)2 reacts with 55.3 grams of Li3PO4?
29. Which are the major reaction products of the following reaction, which is carried out in an inert solvent? AICI: solvent NO2 Oló - o 02 a) I and II b) III and IV c) I and IV d) II and III 30. Which is the major product of the following reactions? CH3CI Cl2 K2Cr207 FeCl3 FeCl3 H2SO4 a) para-chlorobenzoic acid b) meta-chlorobenzoic acid c) a mixture of para- and meta-chlorobenzoic acid d) a mixture of ortho- and para-chlorobenzoic acid...