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QUESTION 3 Determine the limiting reagent for the following reaction if 8.00 g of C, 2.50...
4.(6 pts) Determine the limiting reagent and the theoretical yield in the following situation. In a...
4.(6 pts) Determine the limiting reagent and the theoretical yield in the following situation. In a reaction 10.1g of Mg was reacted with 10.5 g of oxygen 2 Mg + O2 + 2MgO 5. An aqueous solution containing 10.0 g sodium hydroxide is added to an aqueous solution containing 10.0 g phosphoric acid. a. (4) Write and balance the complete chemical reaction. b. (4) Write the ionic acid the net ionic equations for the reaction. C. (4) Determine which reagent...
Which of the following would be the limiting reagent in the reaction shown below
Which of the following would be the limiting reagent in the reaction shown below? There are 50 molecules of O2 and 50 molecules of H2. 2H2(g) + O2(g) ==> 2H2O(g)
QUESTION 1 Consider the following reaction: 4FeCr2O4(s) + 8K2CO3(aq) + 7020) 2Fe2O3(s) + 8K2CrO4(aq) + CO2(g)...
QUESTION 1 Consider the following reaction: 4FeCr2O4(s) + 8K2CO3(aq) + 7020) 2Fe2O3(s) + 8K2CrO4(aq) + CO2(g) . 4.0 g of FeCr204 and 6.0 g of K2CO3 were reacted in excess O2. What was the limiting reagent? CO2 o K2CO4 0 02 K2CO3 FeCr204 Fe2O3 QUESTION 2 Consider the following reaction: 4FeCr2O4(s) + 8K2CO3(aq) + 702(g) — 2Fe2O3(s) + 8K2Cro4(aq) + CO2(g) 3.8 g of FeCr204 and 2.8 g of K2CO3 were reacted in excess O2 What was the theoretical yield...
3. a. Identify the limiting reagent when 15.0 g of H2 reacts with 48.0 g of...
3. a. Identify the limiting reagent when 15.0 g of H2 reacts with 48.0 g of O2 to produce water. b. What is the mass of water produced?
1. For the reaction 3 H2(g) + N2(g) → 2 NH, (g), 3 mol H2 is...
1. For the reaction 3 H2(g) + N2(g) → 2 NH, (g), 3 mol H2 is reacted with 6 mol N2- mol of NH3 is produced mol of Hy remains _mol Ny remains 2. For the reaction 2 N H (1) + N20 (1) 3N2(g) + 4 H 0 (), 160 g N,H, is mixed with 160 g N204 (Answer: 125 g H20) is the limiting reagent _g H2O is produced 3. For the reaction Fe203 (s) + 3 CO(g)...
QUESTION 10 To faciliate post-experiment data analysis, is is important to determine the limiting reagent in...
QUESTION 10 To faciliate post-experiment data analysis, is is important to determine the limiting reagent in the salicylic acid synthesis. Assume that all 4.0 mL of methyl salicylate was placed in the beaker and reacted, that most of the NAOH solution is water, and that the total water used is 56 mL. The density of Tnethyl salicylate is 1.18 g/mL and the density of water is 1.00 g/mL. Pay close attention to units and dimensional analysis when cômpleting this problem....
34) What is the “limiting reagent” in a chemical reaction? Assuming 2 reactants, explain how to...
34) What is the “limiting reagent” in a chemical reaction? Assuming 2 reactants, explain how to calculate/determine the limiting reactant. What is always true and why? 40) Place the following sets of elements in order of increasing size and Explain why they're in that order. [Al, P, Na, Ar], [I, Cl, F, Br] (these are 2 different sets.) 19) Lead and Carbon are in the same column and therefore have the same number of valence electrons. If the electron configuration...
7. Given the following equation: 2 NaClO3 2 2 NaCl + 3 02, if 12.00 moles...
7. Given the following equation: 2 NaClO3 2 2 NaCl + 3 02, if 12.00 moles of NaClO3 reacted in the reaction; a) How many grams of O2 produced? B) How many grams of NaCl are produced when 80.0 grams of O2 are produced? 8. Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2AI + 3Cl2 → 2AlCl3 a) Identify limiting reagent b) How many grams of aluminum chloride could be produced from 34.0g of...
answer it all please BS132 Experiment 3 2018-2019 The limiting reagent is the reagent which will...
answer it all please
BS132 Experiment 3 2018-2019 The limiting reagent is the reagent which will completely react and so iIs excess. It will therefore be the reagent for which a lower number o present. Compare the respective molar proportions of the reagents used A and B above] and deduce which is the limiting reagent not in f moles are Igiven by Limiting reagent = 1 mark Scale of reaction (i.e. number of moles of limiting reagent used) - mol...
O A. -8377.5 kJ Consider the following reaction: 4Al (s) + 302 (g) → 2 Al2O3...
O A. -8377.5 kJ Consider the following reaction: 4Al (s) + 302 (g) → 2 Al2O3 (5) AH° = -3351 kJ O2(g) is present in excess; Al is the limiting reactant. Calculate the value of AH° when 10.00 g of Al(s) are reacted. O B.-837.8 kJ OC. -1239,9 kg OD. -310.3 k) O E. -546.2 kJ
4.(6 pts) Determine the limiting reagent and the theoretical yield in the following situation. In a reaction 10.1g of Mg was reacted with 10.5 g of oxygen 2 Mg + O2 + 2MgO 5. An aqueous solution containing 10.0 g sodium hydroxide is added to an aqueous solution containing 10.0 g phosphoric acid. a. (4) Write and balance the complete chemical reaction. b. (4) Write the ionic acid the net ionic equations for the reaction. C. (4) Determine which reagent...
QUESTION 1 Consider the following reaction: 4FeCr2O4(s) + 8K2CO3(aq) + 7020) 2Fe2O3(s) + 8K2CrO4(aq) + CO2(g) . 4.0 g of FeCr204 and 6.0 g of K2CO3 were reacted in excess O2. What was the limiting reagent? CO2 o K2CO4 0 02 K2CO3 FeCr204 Fe2O3 QUESTION 2 Consider the following reaction: 4FeCr2O4(s) + 8K2CO3(aq) + 702(g) — 2Fe2O3(s) + 8K2Cro4(aq) + CO2(g) 3.8 g of FeCr204 and 2.8 g of K2CO3 were reacted in excess O2 What was the theoretical yield...
1. For the reaction 3 H2(g) + N2(g) → 2 NH, (g), 3 mol H2 is reacted with 6 mol N2- mol of NH3 is produced mol of Hy remains _mol Ny remains 2. For the reaction 2 N H (1) + N20 (1) 3N2(g) + 4 H 0 (), 160 g N,H, is mixed with 160 g N204 (Answer: 125 g H20) is the limiting reagent _g H2O is produced 3. For the reaction Fe203 (s) + 3 CO(g)...
QUESTION 10 To faciliate post-experiment data analysis, is is important to determine the limiting reagent in the salicylic acid synthesis. Assume that all 4.0 mL of methyl salicylate was placed in the beaker and reacted, that most of the NAOH solution is water, and that the total water used is 56 mL. The density of Tnethyl salicylate is 1.18 g/mL and the density of water is 1.00 g/mL. Pay close attention to units and dimensional analysis when cômpleting this problem....
7. Given the following equation: 2 NaClO3 2 2 NaCl + 3 02, if 12.00 moles of NaClO3 reacted in the reaction; a) How many grams of O2 produced? B) How many grams of NaCl are produced when 80.0 grams of O2 are produced? 8. Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2AI + 3Cl2 → 2AlCl3 a) Identify limiting reagent b) How many grams of aluminum chloride could be produced from 34.0g of...
answer it all please
BS132 Experiment 3 2018-2019 The limiting reagent is the reagent which will completely react and so iIs excess. It will therefore be the reagent for which a lower number o present. Compare the respective molar proportions of the reagents used A and B above] and deduce which is the limiting reagent not in f moles are Igiven by Limiting reagent = 1 mark Scale of reaction (i.e. number of moles of limiting reagent used) - mol...
O A. -8377.5 kJ Consider the following reaction: 4Al (s) + 302 (g) → 2 Al2O3 (5) AH° = -3351 kJ O2(g) is present in excess; Al is the limiting reactant. Calculate the value of AH° when 10.00 g of Al(s) are reacted. O B.-837.8 kJ OC. -1239,9 kg OD. -310.3 k) O E. -546.2 kJ
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