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) Al(NO3)3 reacts with Na4P2O7 to produce Al4(P2O7)3 according to the equation 4 Al(NO3)3 (aq) + 3 Na4P2O7 (aq) Al4(P2O7)3 (s) + 12 NaNO3 (aq) (a)...
1.) Al(NO3)3 reacts with Na4P2O7 to produce Al4(P2O7)3 according to the equation 4 Al(NO3)3 (aq) + 3 Na4P2O7 (aq) → Al4(P2O7)3 (s) + 12 NaNO3 (aq)
(a) Which reactant is limiting if 3.028 g of Al(NO3)3 and 2.418 g of Na4P2O7 are allowed to react? (b) What mass of Al4(P2O7)3 can be produced? (c) What mass of the excess reactant remains when the reaction is complete?
Formula weights (g/mol): Al(NO3)3 212.9962 Na4P2O7 265.9026 Al4(P2O7)3 629.76
2.) Elemental phosphorus is produced by the reaction, 2 Ca3(PO4)2 + 6 SiO2 + 10 C → 6 CaSiO3 + 10 CO + P4 Suppose that you have 8.00 moles of Ca3(PO4)2, 20.0 moles of SiO2, and 37.0 moles of C. (a) Which reactant is limiting? (b) What are the maximum amounts (in moles) of CaSiO3, CO, and P4 that can be produced from these amounts of reactants?
3.) Give the formulas and names of the soluble and insoluble products that form when aqueous solutions of the following reactants are mixed: (a) Na2S and Pb(NO3)2 (b) K3PO4 and MgCl2 (c) RbI and AgNO3
