C12H22O11(s) + 8 KClO3(s) -> 12 CO2(g) + 11 H2O(g) + 8 KCl(s)
KClO3 = 122.6 g/mol
sucrose = 342.3 g/mol
CO2 = 44.01 g/mol
1 skittle = 0.84 grams of sucrose
1. If each skittle contains 0.84 g of sucrose (C12H22O11)
What is the minimum number of skittles needed to maximize the product (no KClO3 remaining) if I use 12.0 g of KClO3?
C12H22O11(s) + 8 KClO3(s) -> 12 CO2(g) + 11 H2O(g) + 8 KCl(s) KClO3...
C12H22O11(s) + 8 KClO3(s) -----> 12 CO2(g) + 11 H2O(g) + 8 KCl(s) KClO3= 122.6 g/mol sucrose= 342.3 g/mol CO2= 44.01 g/mol 1 skittle= .84 grams of sucrose 1. If each skittle contains 0.84 g of sucrose (C12H22O11) What is the minimum number of skittles needed to maximize the product if I use 12.0g of KClO3? 2. How many grams of reactant remain (excess) after 2.5g of sucrose and 25.0g KClO3 react? 3. If 2.2 grams of CO2 are produced,...
C12H22O11(s) + 8 KClO3(s) -> 12 CO2(g) + 11 H2O(g) + 8 KCl(s) KClO3 = 122.6 g/mol sucrose = 342.3 g/mol CO2 = 44.01 g/mol 1 skittle = 0.84 grams of sucrose ** 17.85 (g) remaining of KCLO3- reactant ** 5 skittles from sucrose If 2.2 grams of CO2 are produced, what is the percent yield?
C12H22O11(s) + 8 KClO3(s) -> 12 CO2(g) + 11 H2O(g) + 8 KCl(s) KClO3 = 122.6 g/mol sucrose = 342.3 g/mol CO2 = 44.01 g/mol 1 skittle = 0.84 grams of sucrose How many grams of reactant remain (excess) after 2.5 g sucrose and 25.0 g KClO3 react?
C12H22O11(s)+8KCLO3(s)=12CO2(g)+11H2O(g)+8KCL(8) 1. If each skittle contains 0.84 g of sucrose (C12H22O11) what is the maximum number of skittles needed to maximize the product (no KCLO3 remaining) if i use 12.0 g of KCLO3? 2. how many grams of reactants remains (excess) after 2.5 g sucrose and 25.0 g KCLO3 react? 3. if 2.2 gram of CO2 are produced what is the precent yield?
C12H22O11 + 8 KClO3 12 CO2 + 11H2O + 8 KCl How many grams of reactant remain in excess after 3 grams of C12H22O11 and 18 grams of KClO3 react? Show all steps and work.
The nonvolatile, nonelectrolyte sucrose , C12H22O11 (342.3 g/mol), is soluble in water H2O. How many grams of sucrose are needed to generate an osmotic pressure of 3.56 atm when dissolved in 227 ml of a water solution at 298 K. grams sucrose
A mixture containing KClO3, K2CO3, KHCO3, and KCl was heated, producing CO2,O2, and H2O gases according to the following equations: 2KClO3(s)2KHCO3(s)K2CO3(s)→→→2KCl(s)+3O2(g)K2O(s)+H2O(g)+2CO2(g)K2O(s)+CO2(g) The KCl does not react under the conditions of the reaction. 100.0 g of the mixture produces 1.70 g of H2O, 12.66 g of CO2, and 4.00 g of O2. (Assume complete decomposition of the mixture.) You may want to reference (Page) Section 3.7 while completing this problem. a. How many grams of KClO3 were in the original mixture?...
Sucrose (table sugar, C12H22O11) can be oxidized to CO2 and H2O, and the enthalpy change for the reaction can be measured. C12H22O11(s) + 12 O2(g) → 12 CO2(g) + 11 H2O(ℓ) ΔHrxn° = -5645 kJ/mol-rxn What is the enthalpy change when 7.00 g of sugar is burned under conditions of constant pressure? kJ
3. What is the volume of CO2 produced from combusting 5 g of glucose at room temperature and pressure? The balanced reaction is shown below. (use R = 0.0821 L•atm/mol•K) C6H12O6 (s)+ 6 O2 (g) ? 6 CO2 (g) + 6 H2O (g) Part 2 of 3. How many grams of KClO3 are required to produce 1.24 L of O2 at room temperature and pressure? The balanced reaction is shown below. (use R = 0.0821 L•atm/mol•K) 2 KClO3 (s) ? 2...
Question 4 1 pts Given the decomposition reaction of KClO3(s), 2 KCIO3(s) 2 KCl(s) + 3 O2(8) If 19.6 L of oxygen gas (O2) are produced at 198 °C and 760 torr, answer all three parts below. 1) The number of moles of O2(g) produced → [Select ] 1.21 mol 385 mol 2) The number of moles of KCIO3(s) require 0.507 mol 917 mol problem is Select] 2(g) as stated in the 2) The grams of KCIO3(s) required to produced...