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Write the equation for the complete oxidation of HC2H302. What is the sum of the coefficients?...
Gummy bears decompose rapidly and explosively in molten potassium chlorate. Both decomposition and combustion reactions happen simultaneously according to the balanced equation: C12H22011(s) + 8 KClO3(1) --> 12 CO2(g) + 11 H2O(g) + 8 KCl(aq) Using the AHºf values below, calculate the standard enthalpy change for this reaction. (Report your answer in standard notation.) C12H22011 (8) KCIO3 (1) CO2 (g) H2O (g) KCl (aq) A Hºf (kJ/mol) -2225.5 -397.73 -393.51 -241.82 -436.7 AH° rxn = * kJ
write the equation for the complete oxidation of c3h7coc2h5. what is the sum of the coefficients?
Gummy bears decompose rapidly and explosively in molten potassium chlorate Both decomposition and combustion reactions happen simultaneously according to the balanced equation CH,2011(s) + 8 KCIO3(1) -->12 COX) +11 H2O(g) + 8 KCl(aq) Use the free energy of formation values below to calculate AG CH2011) KCIO, (1) CO, (2) H:0 () KCI(Q) AGⓇ, (kJ/mol) -1544.6 -296 25 -394 36 -228 57 409 14 AG
Potassium chlorate (KCIO3) is often used to generate oxygen according to its decomposition reaction (shown below): A.9 2KCI (s) +302(g) 2KCIO3(s) AH (kJ mol) S (JK mol) KCIO3 (s) KCI (s) 397.8 143.1 -435.9 82.6 O2 (g) 0 205.0 Use the thermochemical data provided above to calculate the standard change in Gibbs Energy (AG for this reaction at a temperature of 298K AH 88.6 kJ (A) 4G. AH-TOs (B) -88.6 kJ (C) -223.4 kJ (D) +223.4 kJ (E) 266.1 kJ...
#13 Write a chemical equation for the reaction of zinc metal with aqueous copper (II) nitrate to produce aqueous zinc (II) nitrate and copper metal. #17 Potassium chlorate decomposes to potassium chloride and oxygen, as shown in the equation below. 2 KClO3 (s) → 2 KCl (s) + 3 O2 (g) How many grams of oxygen are produced if 148 grams of potassium chloride are produced from the decomposition of 244 grams of potassium chlorate? #18 If the student collected...
B. Complete the following equations by writing the formula(s) of the product(s) and balancing the equation with coefficients. Type of Reaction Balanced Equation Single Replacement 11 Zn + H2SO4 Double Replacement 12 _AgNO3 ВаCl2 + 5 C4H10 13 O2 Combustion 14. HgO Decomposition Al Cl2- Combination 15 C. Write the balanced chemical equation for the following chemical reactions. Include the correct formulas for all reactants and products and balance with coefficients. Identify the type of reaction in the right column....
17. Determine the enthalpy change for the oxidation of ethanol to acetic acid, CH3CH2OH(() + O2(g) → CH3COOH() + H2O(1) given the thermochemical equations below. 1) 2 CH2CH2OH(1) + O2(g) + 2 CH CHO(l) + 2 H20(1) AH = -400.8 kJ/mol-rxn 2) 2 CHỊCHO(0)+0g)+2 CHCOOH(C). A,Hº = -584.4 kJ/mol-rxn (a) What is the compound that is not present in the target equation? (b) To cross out that compound, what operation is needed to do for equations 1) and 2)? (c)...
What is the volume of oxygen gas released in the decomposition of 35.62 g of potassium chlorate at STP? KClO3 (s) ---> KCl (s) + O2 (g)
The thermal decomposition of potassium chlorate can be used to produce oxygen in the laboratory. 2 KCIO3 (s) --> 2 KCl (s) + 3 O2 (9) What volume (L) of O2 gas at 25°C and 1.00 atm pressure is produced by the decomposition of 7.5 g of KClO 3 (s)? Select one: 0 a. 2.2 L O O O b. 4.5 L C. 11 d. 7.5 L e. 3.7 L
Due in 9 hours, 24 minutes. Due Sun 11/17/2019 11:55 Gummy bears decompose rapidly and explosively in molten potassium chlorate. Both decomposition and combustion reactions happen simultaneously according to the balanced equation: C2H,2011(s) + 8 KCIO;(1) -->12 CO @) + 11 H2O(g) + 8 KCl(aq) Using the AH°, values below, calculate the standard enthalpy change for this reaction (Report your answer in standard notation) C12H2011) ксію, CO, H20 (0) KCI () A Hº, (kJ/mol) -22255 -397.73 -393.51 -241.82 4367 AH...