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In the given question we have to balance the chemical reaction with proper coefficient as shown missing in the question to select the given option.
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- Write a balanced chemical equation based on the following description: butanoic acid, C,H;COOH(I) burns in air C,H,COOH(I) + 5 0,(g) → 4 CO;(g) + 4 Hz0(1) O2+ 3+ 04- 2. O4+ 1 4. 8. 6. 02 O3 O5 O6 O8 09 (s) (1) (g) (aq) %3D C. OX H. H. Reset Delete w/ 口 3. 2.Question 1 of 28 (1 point) Question Atempt 1of 1 Lindoe 10 11 12 13 There are two steps in the usual industrial preparaton of acrylic acid, the immediate precursor of several useful plastics. In the first step, calcium carbide and water react to form acetylene and calclum hydroxide: CaC,(s) + 2 H,O(g) → C,H,(0) + Ca(OH),(s) AH--414. k In the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6C,H,(9) + 3 CO,(9) + 4H,O(9) -SCH,CHCO,H(9) AH-132. kJ Calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. pund your answer to the nearest kJ.The equation C&H12OS ---> C:H:OH + CO: is balanced if the coefficients are; O 3.-3, 2 O 1-2, 3 O 2-5, 2 O 1-2. 2 O1-32
- (Q95) Given the hypothetical reaction A (g) 3 B (g), that has an equilibrium constant of Keg 0.173. If the current concentration of A = 0.442 M and that of B = 0.395 M, the reaction will proceed forward (favoring products). O True O FalseHydrogen sulfide will react with water as shown in the following reactions.H2S(g) + H2O(l) ⟷⟷ H3O+(aq) + HS–(aq) K1 = 1.0 × 10–7HS–(aq) + H2O(l) ⟷⟷ H3O+(aq) + S2–(aq) K2 =?H2S(g) + 2H2O(l) ⟷⟷ 2H3O+(aq) + S2–(aq) K3 = 1.3 × 10–20What is the value of K2?What are the coefficients required to balance the following combustion reaction: C5H120 + 02 CO2 ---> H2O Oa. 2, 15, 10, 12 b. 2, 16, 10, 12 Oc. 1, 8, 5, 12 Od. 1, 8, 5, 6 +
- (-take HIOMETRY [References] Use the References to access important values if needed for this question. Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms. For example: If 3 moles H, react with 3 moles 02, enter "3" for each, not "1". According to the following reaction: Al,03 (5) + 3H2SO4 (aq) Al2(S04)3 (aq) + 3H20 (I) What would you multiply "moles of aluminum oxide" by to convert to the units "moles of water" ? Visited (number) (unit) moles Al203 = moles H20 (number) (unit) Submit Answer Try Another Version 2 item attempts remaining ActivateUrea (CH,N,0) is a common fertilizer that is synthesized by the reaction of ammonia (NH3) with carbon dioxide: 2 NH3(aq) + CO2(ag)– CH,N;O(ag) + H,0(1) In an industrial synthesis of urea, a chemist combines 136.4 kg of ammonia with 211.4 kg of carbon dioxide and obtains 168.4 kg of urea. Determine the limiting reactant, theoretical yield of urea, and percent yield for the reaction.// IN B R tion 8 of 25 2 NaCl(aq) + K, S(aq) → Na, S(aq) + 2 KCI(aq) (3)°0E + (s)1D – (s)*(*01) O acid-base neutralization O acid-base neutralization O precipitation O precipitation xopə1 O none of these reaction types хораг none of these reaction types KOH(aq) + AgNO, (aq) KNO, (aq)+A£OH(s) CaO(s) + CO,(g) → CACO3(s) → CaCO,(s) O acid-base neutralization O acid-base neutralizatin O precipitation O precipitation хорәл none of these reaction types xopə1 O O none of these reaction types Ba(OH), (aq) +2 HNO, (aq) Ba(NO,),(aq) + 2 H,O(I) O acid-base neutralization O precipitation MacBook Pro Q Search or enter website name | & %24 4 %23 7. 5. 6. { 3. E. K. C.
- Which set is the correct coefficients for the following equations:Ag2O ------ Ag + O2 1, 1, 2 2, 2, 1, 2, 4, 17:23 ◄ Search 1 2- 3c₂²- Balance the following chemical equation (if necessary) for the combustion reaction of glucose: + C6H12O6 (S) + O₂(g) → CO₂(g) + H₂O (g) OH Question 1 of 20 (s) 2 3 4 CI Reset (1) C Co 5 6 7 8 9 (g) H 个 x H₂O 5G 86 Tap here or pull up for additional resources Submit O (aq) O 8What are the values of A-D that balance the following equation? (A)H2S+ (B)SO2 produces (C)Cs + (D)H20 O a. A = 2, B = 1, C = 3, D = 2 O b. A = 2, B = 2, C = 4, D = 2 1, C = 3, D = 3 1, C = 4, D = 2 O c. A = 2, B = O d. A = 3, B = Given the following two reactions: C(s) + O2(g) - CO2(g); AH = -393.5 kJ, 2Fe(s) + 3/2 02 (g) - Fe2O3(s): AH = -824.2 kJ. Calculate the enthalpy change for 2Fe2O3(s) + 3C(s) - 4Fe(s) + 3CO2(g) 0 а. Ob. O c. O d. 467.9 kJ -467.9 kJ -430.7 kJ 430.7 kJ Given the reaction in a basic solution: MnO4-1 + C204 2- produces MnO2 + CO3 2-, how many water molecules and H ion were added both in reduction and oxidations reactions? Oa. 2H20 and 5H ion O b. 2H20 and 4H ion Oc. 2H20 and 2H ion O d. 2H20 and 3H ion Given the reaction in a basic solution: MnO4-1+ C204 2- produces MnO2 + CO3 2-what are the correct coefficients of the reactants and products for in the balanced redox equation? O a. 2, 3, 4, 2, 6, 2 O b. 2, 6, 2, 4, 3, 2 Oc. 2, 4, 3, 2, 3, 2 O d. 2, 6, 4, 2, 3, 2…