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5. Balance the following equation: Al(s)+3Cl 2 (g) AlCl 3 (s) 5. Balance the following equation:...
Given the balanced equation 2AI (s) + 3C1, (g) + 2AICI, (s), select all the conversion factors that correctly represent the molar relationships in this equation. Check all that apply. 2 g Al 3 g CI 2 mol AICI, 3 mol Cl, 2 mol Al 3 mol Cl, 1 mol Al 2 mol AICI, Balance the unbalanced equation given and match each substance to the correct coefficient as indicated. ALS, (s) +H,0 (Al(OH)2(aq) + H2S (g) Drag statements on the...
Calculate the enthalpy of decomposition of aluminum chloride in the town 2 AICE() ---> 2Al(s). (g) Use the following four equations: a) 2Al(s) + 6HCl(aq) + 2AICI.(aq) + 3H2(8) AH" --1049 kJ/mol b) HCl(aq) - HC (g) AH':- 74.8 kļ/mol c) H2(g) + Cl:(g) - 2HCI(g) AH", -1845 kJ/mol d) AICI, (s) -- AICI (aq) AH'= -323 kJ/mol
3. Determine the limiting reactant and the mass of AlCl3 produced by reacting 15.0 g of Al with 30.0 g of Cly according to the following chemical equation. The molar mass of AICI is 133.33 g/mol. A1 = 26.98 g/mol 2 Al(s) + 3 Cl2 (g) → 2 AlCl3(s) C1 = 35.45 g/mol A) Al is the limiting reactant, 32.4 g of AlCl3 produced. B) Al is the limiting reactant, 74.1 g of AlCl3 produced. C) Cl2 is the limiting...
1. What coefficients would balance the following equation? _Al + _02_Al2O3 O A 2Al +3021A1203 O B.2A1+302 > 2Al2O3 O C.3Al + 302 + 2A1203 O D. Al +302 → 2A1203 2. What coefficients would balance the following equation? _C2H + _02 +_CO2+ _H20 O A 1CH5 +502 + 2002 + 3H20 OB 2C H5 +502 + 4CO2 + 6H20 OC. 20 H6 + 702 + 4CO2 + 6H20 OD. 2CH3 + 1002 + 4CO2 + 6H20 3. Classify the...
Balance the following equation: 8 PtCl4(s) 2 Pt(s)+ V Cl2(g) V
The thermochemical equation for the reaction is shown below: 4 Al(s) + 3 O2(g) → 2 Al2O3(s) AH - -3352 kJ How much heat is released when 8.07 g of Al react with Oz(g) at 25 °C and 1 atm? -1.68 x 104 kJ 0-104 kJ 0-754 kJ 0-2.50 x 102 kJ Which of the following processes is exothermic? o Water condensing from steam. The vaporization of water The melting of ice. O Heating water to form steam Select the...
he balanced equation for the reaction of aluminum metal and chlorine gas is 2Al(s) + 3Cl2(g) → 2AlCl3(s) Assume that 0.43 g Al is mixed with 0.54 g Cl2. (a) What is the limiting reactant? Cl2 or Al (b) What is the maximum amount of AlCl3, in grams, that can be produced?
4. Balance the following equations: Al(NO)(aq) + NH.OH(aq) Al(OH),(s) + (NH) (NO) (aq) classify Fe(OH)3(s) + __H,SO.(aq) → ___ Fer(SO.)s(aq) + _ H2O(1) classify CH,CI(I) + O2(g) → - CO2(g) + H2O(g) +- HCI(9) classify Ca(s) + __P_Os() → _ Cao(s) + - P.(I) classify LI.CO() - - HCl(aq) + LICH(aq) H2O(l) + - CO2(g) classify NO2(g) → N2(g) + H2O(1) classify + N2H400) + - 5. P.(s) + O2(g) → - P.Os(s) balance, then classify Calculate the following, with...
AH, АН, 2. Consider the following three reactions: 2 Al (s) + 6 HCI (aq) + 2 AICI, (aq) + 3 H2 (9) Al2O3 (s) + 6 HCI (aq) + 2 AICI, (aq) + 3 H20 (1) 2 H2 (9) + O2(g) + 2 H20 (1) AH Show how these equations must be summed together according to Hess's Law to determine AH for the combustion of aluminum (target equation shown below). Also show clearly how the AH values of each...
Question 16 of 35 Submit Balance the following chemical equation (if necessary): SizHz(s) + O2(g) → SiO2(g) + H20 (9) Reset 3c, Reset 60 @ 1 2 3 4 5 6 7 8 9 0 (s) 2 0 Sights (SiO₂ (9) H₂O (aq) + H₂O) Tap here or pull up for additional resources