1. Balance the equation H3PO4+Ca(OH)2--->Ca3(PO4)2+H2O and show the tally table. 2. Draw a colored particle diagram...
Consider the following unbalanced equation: H3PO4(aq) + Ca(OH)2(s) → H2O(l) + Ca3(PO4)2(s) If 34.1 moles of H3PO4(aq) reacts with an excess of Ca(OH)2(s), what is the theoretical yield of H2O(l) in moles? O 6.34x102 moles 6.42x102 moles 1.02x102 moles 8.34x102 moles 8.37x102 moles 0 O
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)?
2. Balance the following equations: C5H12+ O2CO2 H20 Al2(CO3)3 + H3PO4 - AIPO4 CO2+H20o Ca(OH)2 + H3PO4 --> Ca3 (PO4)2 + H20 C2H6 + 02 -CO2+H20
While balancing the following equation Ba(OH)2 + H3PO4 --> Ba3(PO4)2 + H2O which of the following is not the safest to start with as per rule 1 discussed in class? Select one: a. O b. PO4 c. Ba d. H
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
Balance the following chemical equations: 1.) CaCl2 + KOH KCl + Ca(OH)2 2.) CaCl2 + Na3PO4 NaCl + Ca3(PO4)2 3.) CaCl2 + Li2CO3 KCl + CaCO3 4.) Fe(NO3)3 + NaC2H3O2 + H2O NaNO3 + Fe3O(C2H3O2)6+ + H3O+ + NO3- We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
Balance the following chemical equation? Ca(OH)2(aq)+HNO3(aq)→H2O(l)+Ca(NO3)2(aq) Express your answer as a chemical equation. Identify all of the phases in your answer?
Due: Tuesday, November 12 SHOW ALL OF YOUR WORK. 1. Balance each of the following equations. (If the coefficient of a compound is 1, leave the space blank.) A. H3PO4(aq) + Ba(OH)2(aq) → Ba3(PO4)2(s) + H2O(1) B. Al(s) +_ CO(NO3)2(aq) → A(NO3)3(aq) + __Co(s) C. CH3OH(1) + O2(g) → __H2O(l) + __CO2(g) D.__K2MnO4 + __CO2 +_ _H2O → __KMnO4 + __KHCO3 + __MnO2
2. (5 Pts) Use the table of bond ehthalpies found in your textbook to calculate AH for the following reaction: (You must balance the equation and show the bonding structures and calculations to receive credit.) H200) CO2(g)+ 3. (4 Pts) Draw all the resonance structures that follow the octet rule for SO? and show the formal charges on each atom. 2. (5 Pts) Use the table of bond ehthalpies found in your textbook to calculate AH for the following reaction:...
Balancing Chemical Equations (5.0 pts) 1) CH CH + Ca(OH)2 - CHCI + CaCl + H20 2(NH4)2Cr40. - N2 + Cros + H2O 3) 12HCIO4 + P400 H3PO4 + CIO 4) FeCl3 + AgNO3 - Fe(NO3)2 + Aga 5) FeSO4)3 + BaCl2 - F.Ch + BaSO4 Problem solving: (20.0 pts) 1. Consider the combustion of amyl alcohol, CH,OH. (10.0 pts) 2CSHOH + 150, 1000 + 12H:0 a) How many mol of O, is needed for the combustion of 1.0 mol...