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1. Balance the following chemical reaction: Na2CO3 (aq) +CaCl2 (aq) → CaCO3 (s)+NaCl (aq) Na₂CO₃ +...
please help fill in this chart using this reaction Na2CO3(aq) + CaCl2*2H2O(aq) -> CaCO3(s)+2NaCl(aq)+2H2O (aq) Given...
please help fill in this chart using this reaction Na2CO3(aq) + CaCl2*2H2O(aq) -> CaCO3(s)+2NaCl(aq)+2H2O (aq) Given information 1 - CaCl2•2H2O Calcium chloride, dihydrate - 2.5 g 1 - Filter paper, 12.5 cm 1 - Na2CO3 - Sodium carbonate - 2 g 1 - Weighing boat, plastic Initial: CaCl2•2H2O (g) (1 gram) Initial: CaCl2•2H2O (moles) Initial: CaCl2 (moles) Initial: Na2CO3 (moles) Initial: Na2CO3 (g) Theoretical: CaCO3 (g) Mass of Filter paper (g) Mass of Filter Paper + CaCO3 (g) Actual: CaCO3...
For reaction CaCL2(aq) + Na2CO3 --> CaCO3(s) + NaCL(aq). Questions: 1. For reaction CaCl2(aq) + Na2CO3...
For reaction CaCL2(aq) + Na2CO3 --> CaCO3(s) +
NaCL(aq).
Questions: 1. For reaction CaCl2(aq) + Na2CO3 --> CaCO3(s) + 2 NaCl(aq). If 3.250 g of CaCl2 reacts with access of Na2CO3, how many grams of CaCO3 can be produced theoretically? 2. For reaction CaCl2(aq) + NaCO3 --> CaCO3(s) + 2 NaCl(aq). If 50.0 ml of 1.235 M CaCl2 reacts with 10.00 ml. of 5.386 M Na2CO3, which one is the limiting reactant? 3. For reaction CaCl2(aq) + Na2CO3 --> CaCO3(s)...
CaCl2(aq) + Na2CO3(aq) --> CaCO3(s) + 2NaCl(aq) 20 mL of 0.5M CaCl2 is added to 10...
CaCl2(aq) + Na2CO3(aq) --> CaCO3(s) + 2NaCl(aq) 20 mL of 0.5M CaCl2 is added to 10 mL of 1.5M Na2CO3. Determine the number of moles of CaCl2 and Na2CO3 and calculate the the number of moles of CaCO3 that would be expected. In and experiment you produced 0.898g of CaCO3 what is the precent yeild? % yeild=________________
All multiple parts to the same problem, thank you! :) Solution Stoichiometry: We need to make...
All multiple parts to the same problem, thank you! :)
Solution Stoichiometry: We need to make a 0.250 M sodium carbonate solution. We will use a 100.00 mL volumetric flask. How many grams of solid sodium carbonate should we add to the flask to make the solution? Use 105.99 as the molar mass, report correct sig figs, and use g as the unit. Solution Stoichiometry: We need to make a 0.200 M calcium chloride solution. We will use a 100.00...
Table 9: Mass Data Item Mass (g) Calcium Chloride (CaCl2) 59 Sodium Carbonate (Na2CO3) 2,5 2.2....
Table 9: Mass Data Item Mass (g) Calcium Chloride (CaCl2) 59 Sodium Carbonate (Na2CO3) 2,5 2.2. Filter Paper 15.4-2.7= CaCO3 (Experimental Yield) Experimental Observations: THE REACTION CREATED Buloles AND FORCED AIR INTO THE CYLINDER Post-Lab Questions Na2CO3 + CaCl2 CaCO3 Z g g g/mol g/mol mol mol Ratio (coeff) Ratio (coeff) 4. Identify the limiting reactant and find the calculated (theoretical) yield of CaCO3? What is the actual (experimental) yield of CaCO3? 3.2g 5. Find the percent yield of CaCO3:...
the reaction is: CaCl2(aq) + Na2CO3(aq) ? CaCO3(s) + 2NaCl(aq) Mass Grams Mass of CaCl Mass...
the reaction is: CaCl2(aq) +
Na2CO3(aq) ? CaCO3(s) +
2NaCl(aq)
Mass Grams Mass of CaCl Mass of Na2CO Mass of Filter Paper Mass of Product, CaCO3 (Experimental Yield) Experimental Observations 2 gm 2.5 gm 2.3 gm 2.4 gm 1. What is the proper name of CaCO? When is it used in real life? 2. What happened to the excess reactant after the reaction was complete? 3. What was the limiting reagent in your experiment? Show your calculations that prove this....
EXPERIMENT 1: CALCULATING THE YIELD OF CALCIUM CARBONATE Data Sheet Table 5. Mass Data Item Mass...
EXPERIMENT 1: CALCULATING THE YIELD OF CALCIUM CARBONATE Data Sheet Table 5. Mass Data Item Mass (g) Calcium Chloride (CaCl2) 2.09 Sodium Carbonate (Na2CO3) 2.5 g Filter Paper 4.29 CaCO. (Experimental Yield) Experimental Observations: Insert a photo of your dried filter paper here: Calculations Show your work! Focus Experimental Observations: Insert a photo of your dried filter paper here: Calculations Show your work! 1. Using the mass and molar mass of CaCl2 determine the number of moles of CaCl2. 2....
WOL 2. What volume of 0.250 M HCl is required to completely react with 0.350 g of Na2CO3? Na2CO3(s) + 2HCl(aq) + 2N...
WOL 2. What volume of 0.250 M HCl is required to completely react with 0.350 g of Na2CO3? Na2CO3(s) + 2HCl(aq) + 2NaCl(aq) + H2O(l) + CO2(g) 3. Calcium carbonate decomposes at high temperatures to give calcium oxide carbon dioxide. What volume of CO2 will be collected at 950 torr and 500°C when 75.0 g of CaCO3 react? CaCO3(s) → Cao(s) + CO2(g) 4. How many mL of 0.250 M KMnO4 are needed to react with 3.36 g of FeSO4...
D Question 7 1 pts Given: Na2CO3(aq) + 2 HCl(aq) +2 NaCl(aq) + H2O(1) + CO2(e)...
D Question 7 1 pts Given: Na2CO3(aq) + 2 HCl(aq) +2 NaCl(aq) + H2O(1) + CO2(e) If 3.0 g of sodium carbonate reacts with 1.4 g of hydrochloric acid, and 1.008 g of sodium chloride are produced, what is the percent yield? Question 8 9 pts Show your work for the previous problem here: 12pt Paragraph ***
When Calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced....
When Calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced. CaCO3(s) + 2HCl(aq)--------> CaCl2(aq)+ H2O(l)+ CO2(g) Determine the mass of CO2 gas that forms when 20.0g CACO3 (molar mass 100.07 g/mol) reacts with 3.0L 0.100M HCL.
For reaction CaCL2(aq) + Na2CO3 --> CaCO3(s) +
NaCL(aq).
Questions: 1. For reaction CaCl2(aq) + Na2CO3 --> CaCO3(s) + 2 NaCl(aq). If 3.250 g of CaCl2 reacts with access of Na2CO3, how many grams of CaCO3 can be produced theoretically? 2. For reaction CaCl2(aq) + NaCO3 --> CaCO3(s) + 2 NaCl(aq). If 50.0 ml of 1.235 M CaCl2 reacts with 10.00 ml. of 5.386 M Na2CO3, which one is the limiting reactant? 3. For reaction CaCl2(aq) + Na2CO3 --> CaCO3(s)...
All multiple parts to the same problem, thank you! :)
Solution Stoichiometry: We need to make a 0.250 M sodium carbonate solution. We will use a 100.00 mL volumetric flask. How many grams of solid sodium carbonate should we add to the flask to make the solution? Use 105.99 as the molar mass, report correct sig figs, and use g as the unit. Solution Stoichiometry: We need to make a 0.200 M calcium chloride solution. We will use a 100.00...
Table 9: Mass Data Item Mass (g) Calcium Chloride (CaCl2) 59 Sodium Carbonate (Na2CO3) 2,5 2.2. Filter Paper 15.4-2.7= CaCO3 (Experimental Yield) Experimental Observations: THE REACTION CREATED Buloles AND FORCED AIR INTO THE CYLINDER Post-Lab Questions Na2CO3 + CaCl2 CaCO3 Z g g g/mol g/mol mol mol Ratio (coeff) Ratio (coeff) 4. Identify the limiting reactant and find the calculated (theoretical) yield of CaCO3? What is the actual (experimental) yield of CaCO3? 3.2g 5. Find the percent yield of CaCO3:...
the reaction is: CaCl2(aq) +
Na2CO3(aq) ? CaCO3(s) +
2NaCl(aq)
Mass Grams Mass of CaCl Mass of Na2CO Mass of Filter Paper Mass of Product, CaCO3 (Experimental Yield) Experimental Observations 2 gm 2.5 gm 2.3 gm 2.4 gm 1. What is the proper name of CaCO? When is it used in real life? 2. What happened to the excess reactant after the reaction was complete? 3. What was the limiting reagent in your experiment? Show your calculations that prove this....
EXPERIMENT 1: CALCULATING THE YIELD OF CALCIUM CARBONATE Data Sheet Table 5. Mass Data Item Mass (g) Calcium Chloride (CaCl2) 2.09 Sodium Carbonate (Na2CO3) 2.5 g Filter Paper 4.29 CaCO. (Experimental Yield) Experimental Observations: Insert a photo of your dried filter paper here: Calculations Show your work! Focus Experimental Observations: Insert a photo of your dried filter paper here: Calculations Show your work! 1. Using the mass and molar mass of CaCl2 determine the number of moles of CaCl2. 2....
WOL 2. What volume of 0.250 M HCl is required to completely react with 0.350 g of Na2CO3? Na2CO3(s) + 2HCl(aq) + 2NaCl(aq) + H2O(l) + CO2(g) 3. Calcium carbonate decomposes at high temperatures to give calcium oxide carbon dioxide. What volume of CO2 will be collected at 950 torr and 500°C when 75.0 g of CaCO3 react? CaCO3(s) → Cao(s) + CO2(g) 4. How many mL of 0.250 M KMnO4 are needed to react with 3.36 g of FeSO4...
D Question 7 1 pts Given: Na2CO3(aq) + 2 HCl(aq) +2 NaCl(aq) + H2O(1) + CO2(e) If 3.0 g of sodium carbonate reacts with 1.4 g of hydrochloric acid, and 1.008 g of sodium chloride are produced, what is the percent yield? Question 8 9 pts Show your work for the previous problem here: 12pt Paragraph ***
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