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or HD Webcam HD Video Conferencing nment Score: 2283/4300 Resources Give Up? O tint Check Answer...
Iron reacts with oxygen at high temperatures to form iron(III) oxide. 4Fe(s)+3O2(g)⟶2Fe2O3(s) Suppose 14.2 g of...
Iron reacts with oxygen at high temperatures to form iron(III) oxide. 4Fe(s)+3O2(g)⟶2Fe2O3(s) Suppose 14.2 g of iron (Fe) is reacted with 18.1 g of oxygen (O2). Select the limiting reagent. Fe2O3 O2O2 FeFe Calculate the theoretical yield of iron(III) oxide (Fe2O3Fe2O3). theoretical yield = The reaction produces 5.40 g of Fe2O3. What is the percent yield of the reaction? percent yield =
Assignment Score: 1700/4300 Resources Ex Give Up? Hint Question 26 of 43 > Consider the reaction...
Assignment Score: 1700/4300 Resources Ex Give Up? Hint Question 26 of 43 > Consider the reaction shown. 4 HCl(g) +0,() 201,(8) + 2 H,O(g) Calculate the number of grams of Cl, formed when 0.225 mol HCl reacts with an excess of O.
Activities and Due Dates Topic 14 Skills Practice Video D all19-KOBKO Give Up? Feedb Resources signment...
Activities and Due Dates Topic 14 Skills Practice Video D all19-KOBKO Give Up? Feedb Resources signment Score: 233/300 Question 3 of 3 Combining 0.247 mol Fe,O, with excess carbon produced 16.3 g Fe 2 Fe +3 CO Fe,O+3C What is the actual yield of iron in moles? actual yield: 0.49 What is the theoretical yield of iron in moles? theoretical yield: 0.29 What is the percent yield? percent yield: 59.1 about us em of ue contact us carees privacy policy...
are these right? im having a hard time on number 2 a-c Experiment 9-Post-lab Questions 1....
are these right? im having a hard time on number 2 a-c
Experiment 9-Post-lab Questions 1. Methanol (CH,OH) can be produced by the reaction o balanced chemical reaction is by the reaction of carbon monoxide (CO) with hydrogen (H). The CO(g) + 2 H (g)-CH2OH) Suppose 14.0 g of carbon monoxide is reacted with 8.0 g of hydrogen 3. Which reactant is the limiting reagent? Carbon monoxide (co) b. What is the theoretical yield for methanol? 16.02 g CH₂OH c....
Assignment Score: 233/2000 Resources Hint Check Answer Question 16 of 20 Consider the reaction 2 Pb(s)...
Assignment Score: 233/2000 Resources Hint Check Answer Question 16 of 20 Consider the reaction 2 Pb(s) + O2(g) 2 PbO(s) An excess of oxygen reacts with 451.4 g of lead, forming 319.3 g of lead(II) oxide. Calculate the percent yield of the reac percent yield:
Assignment Score: 50/300 Resources Hint Check Answer Question 3 of 3> Ammonia, NH, reacts with oxygen...
Assignment Score: 50/300 Resources Hint Check Answer Question 3 of 3> Ammonia, NH, reacts with oxygen to form nitrogen gas and water. 4NH, (aq) +30,(g)2N,(8) +6H,O) If 2.45 g of NH, reacts with 3.68 g of O, and produces 0.950L of N, at 295 K and 1.00 atm, which reactant is limiting? ONH, (aq) O 9,(s) What is the percent yield of the reaction? % percent yield:
O Assignment Score: 84.3 Resources 8 Hint Check Answer Question 28 of 28 > Chlorine gas...
O Assignment Score: 84.3 Resources 8 Hint Check Answer Question 28 of 28 > Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese/IV) oxide. 4 HCl(aq) + MnO,(s) — MnCl(aq) + 2 H,O(l) + CI, (B) A sample of 35.5 g Mno, is added to a solution containing 50.3 g HCI. What is the limiting reactant? OHCI Mno, What is the theoretical yield of CI? theoretical yield: If the yield of the reaction...
help! Be sure to answer all parts. Enter a net ionic equation for the following reaction...
help!
Be sure to answer all parts. Enter a net ionic equation for the following reaction (including states of matter): CaCl2(aq) + MnSO4(aq) → Write the net ionic equation (including physical states) for the reaction of NaBr(ag) with AgNO3(aq). Click in the answer box to activate the palette. Be sure to answer all parts. Calculate the number of g of o, that will react with 6.28 mol of CzHg. Enter your answer in scientific notation. The balanced equation is: C3Hg(8)...
19-KOBKO Activities and Due Dates Topic 14 Skills Practice Video E Hint Check Resources nment Score:...
19-KOBKO Activities and Due Dates Topic 14 Skills Practice Video E Hint Check Resources nment Score: 0/300 Question 2 of 3 Consider this reaction involving an unknown element X F, +2XBrBr, + 2XF When 1.900 g of XBr reacts, 0.7134 g of Br, is produced. Calculate the molar mass of X, and then identify its element symbol. element symbol for X: g/mol molar mass of X: contact us help terms of use privacy policy about u careen MacBook Air 888...
1. Vanadium and oxygen react to make vanadium (V) oxide. How many grams of vanadium and...
1. Vanadium and oxygen react to make vanadium (V) oxide. How many grams of vanadium and oxygen are needed to make 85 g of vanadium (V) oxide? Ans. 48 g of vanadium and 37 g of oxygen 2. Iron(III) oxide can be converted to iron metal and water by heating it with hydrogen gas. If 100. g of iron(III)oxide is reacted with 2.00 g of hydrogen gas, how much iron metal will be formed? Ans. 36.9 g Fe 3. How...
Assignment Score: 1700/4300 Resources Ex Give Up? Hint Question 26 of 43 > Consider the reaction shown. 4 HCl(g) +0,() 201,(8) + 2 H,O(g) Calculate the number of grams of Cl, formed when 0.225 mol HCl reacts with an excess of O.
Activities and Due Dates Topic 14 Skills Practice Video D all19-KOBKO Give Up? Feedb Resources signment Score: 233/300 Question 3 of 3 Combining 0.247 mol Fe,O, with excess carbon produced 16.3 g Fe 2 Fe +3 CO Fe,O+3C What is the actual yield of iron in moles? actual yield: 0.49 What is the theoretical yield of iron in moles? theoretical yield: 0.29 What is the percent yield? percent yield: 59.1 about us em of ue contact us carees privacy policy...
are these right? im having a hard time on number 2 a-c
Experiment 9-Post-lab Questions 1. Methanol (CH,OH) can be produced by the reaction o balanced chemical reaction is by the reaction of carbon monoxide (CO) with hydrogen (H). The CO(g) + 2 H (g)-CH2OH) Suppose 14.0 g of carbon monoxide is reacted with 8.0 g of hydrogen 3. Which reactant is the limiting reagent? Carbon monoxide (co) b. What is the theoretical yield for methanol? 16.02 g CH₂OH c....
Assignment Score: 233/2000 Resources Hint Check Answer Question 16 of 20 Consider the reaction 2 Pb(s) + O2(g) 2 PbO(s) An excess of oxygen reacts with 451.4 g of lead, forming 319.3 g of lead(II) oxide. Calculate the percent yield of the reac percent yield:
Assignment Score: 50/300 Resources Hint Check Answer Question 3 of 3> Ammonia, NH, reacts with oxygen to form nitrogen gas and water. 4NH, (aq) +30,(g)2N,(8) +6H,O) If 2.45 g of NH, reacts with 3.68 g of O, and produces 0.950L of N, at 295 K and 1.00 atm, which reactant is limiting? ONH, (aq) O 9,(s) What is the percent yield of the reaction? % percent yield:
O Assignment Score: 84.3 Resources 8 Hint Check Answer Question 28 of 28 > Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese/IV) oxide. 4 HCl(aq) + MnO,(s) — MnCl(aq) + 2 H,O(l) + CI, (B) A sample of 35.5 g Mno, is added to a solution containing 50.3 g HCI. What is the limiting reactant? OHCI Mno, What is the theoretical yield of CI? theoretical yield: If the yield of the reaction...
help!
Be sure to answer all parts. Enter a net ionic equation for the following reaction (including states of matter): CaCl2(aq) + MnSO4(aq) → Write the net ionic equation (including physical states) for the reaction of NaBr(ag) with AgNO3(aq). Click in the answer box to activate the palette. Be sure to answer all parts. Calculate the number of g of o, that will react with 6.28 mol of CzHg. Enter your answer in scientific notation. The balanced equation is: C3Hg(8)...
19-KOBKO Activities and Due Dates Topic 14 Skills Practice Video E Hint Check Resources nment Score: 0/300 Question 2 of 3 Consider this reaction involving an unknown element X F, +2XBrBr, + 2XF When 1.900 g of XBr reacts, 0.7134 g of Br, is produced. Calculate the molar mass of X, and then identify its element symbol. element symbol for X: g/mol molar mass of X: contact us help terms of use privacy policy about u careen MacBook Air 888...
1. Vanadium and oxygen react to make vanadium (V) oxide. How many grams of vanadium and oxygen are needed to make 85 g of vanadium (V) oxide? Ans. 48 g of vanadium and 37 g of oxygen 2. Iron(III) oxide can be converted to iron metal and water by heating it with hydrogen gas. If 100. g of iron(III)oxide is reacted with 2.00 g of hydrogen gas, how much iron metal will be formed? Ans. 36.9 g Fe 3. How...
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