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i have a chem exam coming up and i want to ensure my answers to all of the questions shown are correct Chloroform, C...
I have the final answers I just do not know how to get there 1. 86...
I have the final answers I just do not know how to get
there
1. 86 g
2. 87.73%
3. 1370 mL
1. Iron oxygen to iron (II) oxide. How many moles of oxygen gas, O2, are needed burns in form to produce 2.56 moles of iron (III) oxide? 4 Fe (s) + 3 O2(g) ? 2 Fe2O3 (s) 2. Phosphorus trichloride forms when white phosphorus reacts with chlorine. A sample of PCl weighing 300.5 g was collected from a...
3. Balance the chemical equation and answer each of the following questions. C4H2O C2H4O + CO2...
3. Balance the chemical equation and answer each of the following questions. C4H2O C2H4O + CO2 A) How many molecules of glucose are required for this reaction? B) How many moles of C,H,O are produced from 0.520 moles of glucose? C) How many grams of CO2 are produced from 2.5 moles of glucose? D) How many grams of glucose are required to produce 67.4 g of CHO? 4. Balance the following equation and answer each of the following questions C,H,O3...
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....
all please, no mid way answers because then i dont get the help necessary. Name 2)...
all
please, no mid way answers because then i dont get the help
necessary.
Name 2) Nitrogen dioxide gas reacts with water to form nitric acid and nitrogen monoxide gas a) Write a balanced chemical equation for the reaction. b) If 5.Og nitrogen dioxide completed reacted, how many grams of nitric acid would form? c) If 5.0g water completed reacted, how many grams of nitric acid would form? d) What is the limited reagent? nitrogen dioxide, NO2 e) If 5.0g...
Name: Chapter 7 Quiz In one experiment you reacted 45.78 of Aluminum with 182.8 g of...
Name: Chapter 7 Quiz In one experiment you reacted 45.78 of Aluminum with 182.8 g of Iron (III) oxide to produce Aluminum Oxide and Elemental iron (not diatomic). (10 pts each) a) Write and balance the chemical formula, What type of reaction was it? b) Identify the chemical that is being reduced? c) How many mols of Iron(Ill) oxide do you have? d) Which is the limiting reagent? e) How many grams of Aluminum Oxide did you produced? f) What...
all of our classes are online now and i have no idea HOW to do this....
all
of our classes are online now and i have no idea HOW to do this.
please explain with steps if you can. thank you!
Class Worksheet Chapter 98p16 (2) (Protected View) - Word out References Mailings Review View Help Tell me what you want to do Enable Editing the Internet can contain viruses. Unless you need to edit it's safer to stay in Protected View 2) How many moles of oxygen are required to burn 3.25 moles of butane...
Which of the quantities below would have the largest moles of phosphorus? 0.2 mol of P4O10...
Which of the quantities below would have the largest moles of phosphorus? 0.2 mol of P4O10 0.3 moles of Ca3P2 20 grams of P 1.51 x 1023 molecules of PH3 Consider the reaction: 2 N2H4 + 5 O2 --> 2 N2O3 + 4 H2O If 3.6 moles of water are formed in the reaction, how many moles of dinitrogen tetrahydride reacted? How many moles of oxygen were used in the reaction? How many moles of dinitrogen trioxide were also formed...
16. How many grams of steam and iron must react to produce 375 g of magnetic...
16. How many grams of steam and iron must react to produce 375 g of magnetic iron oxide, Fe3O4? 3 Fe(s) + 4 H2O(g) Fe3O4(s) + 4 H2(g) 18. Mercury can be isolated from its ore by the reaction 4 HgS + 4 CaO → 4 Hg + 3 CaS + CaSO4 (a) How many moles of CaS are produced from 2.5 mol CaO? (b) How many grams of Hg are produced along with 9.75 mol of CaSO4? (c) How many...
answer questions 1,2,3 DQuestion 1 2 pts Pentacarbonyliron (Fe(CO)s) reacts with phosophorous triflouride (PF3) and...
answer questions 1,2,3
DQuestion 1 2 pts Pentacarbonyliron (Fe(CO)s) reacts with phosophorous triflouride (PF3) and hydrogen, releasing carbon monoxide according to the reaction below. If you combine 11.6 moles of Fe(CO)s. 81.6 moles of PF3, and 90 moles of H2, how many moles of Fe(CO)2(PF3)2(H2)2 are formed? Fe(CO)5 (s) + 2 PF3 (s) + 2 H2 (g)--Fe(CO)2(PF3)2(H2)2 (s) + 3 CO (g) uestion2 2 pts What is the percent yield of the following reaction if 23.4 grams of NH3 are...
chem lab Name Chemistry 1211L Limiting Reactant Recitation Worksheet Complete the following questions in the space...
chem lab
Name Chemistry 1211L Limiting Reactant Recitation Worksheet Complete the following questions in the space provided. Once you have an answer for each question, discuss it with your lab partner. What is the formula of the ionic compound iron (II) chloride (5 points)? 1. What is the formula of the molecular compound hydrogen sulfide (5 points)? 2. When iron (I) chloride and hydrogen sulfide react in the gas phase, they produce hydrogen chloride and iron (II) sulfide. Write a...
I have the final answers I just do not know how to get
there
1. 86 g
2. 87.73%
3. 1370 mL
1. Iron oxygen to iron (II) oxide. How many moles of oxygen gas, O2, are needed burns in form to produce 2.56 moles of iron (III) oxide? 4 Fe (s) + 3 O2(g) ? 2 Fe2O3 (s) 2. Phosphorus trichloride forms when white phosphorus reacts with chlorine. A sample of PCl weighing 300.5 g was collected from a...
3. Balance the chemical equation and answer each of the following questions. C4H2O C2H4O + CO2 A) How many molecules of glucose are required for this reaction? B) How many moles of C,H,O are produced from 0.520 moles of glucose? C) How many grams of CO2 are produced from 2.5 moles of glucose? D) How many grams of glucose are required to produce 67.4 g of CHO? 4. Balance the following equation and answer each of the following questions C,H,O3...
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....
all
please, no mid way answers because then i dont get the help
necessary.
Name 2) Nitrogen dioxide gas reacts with water to form nitric acid and nitrogen monoxide gas a) Write a balanced chemical equation for the reaction. b) If 5.Og nitrogen dioxide completed reacted, how many grams of nitric acid would form? c) If 5.0g water completed reacted, how many grams of nitric acid would form? d) What is the limited reagent? nitrogen dioxide, NO2 e) If 5.0g...
Name: Chapter 7 Quiz In one experiment you reacted 45.78 of Aluminum with 182.8 g of Iron (III) oxide to produce Aluminum Oxide and Elemental iron (not diatomic). (10 pts each) a) Write and balance the chemical formula, What type of reaction was it? b) Identify the chemical that is being reduced? c) How many mols of Iron(Ill) oxide do you have? d) Which is the limiting reagent? e) How many grams of Aluminum Oxide did you produced? f) What...
all
of our classes are online now and i have no idea HOW to do this.
please explain with steps if you can. thank you!
Class Worksheet Chapter 98p16 (2) (Protected View) - Word out References Mailings Review View Help Tell me what you want to do Enable Editing the Internet can contain viruses. Unless you need to edit it's safer to stay in Protected View 2) How many moles of oxygen are required to burn 3.25 moles of butane...
answer questions 1,2,3
DQuestion 1 2 pts Pentacarbonyliron (Fe(CO)s) reacts with phosophorous triflouride (PF3) and hydrogen, releasing carbon monoxide according to the reaction below. If you combine 11.6 moles of Fe(CO)s. 81.6 moles of PF3, and 90 moles of H2, how many moles of Fe(CO)2(PF3)2(H2)2 are formed? Fe(CO)5 (s) + 2 PF3 (s) + 2 H2 (g)--Fe(CO)2(PF3)2(H2)2 (s) + 3 CO (g) uestion2 2 pts What is the percent yield of the following reaction if 23.4 grams of NH3 are...
chem lab
Name Chemistry 1211L Limiting Reactant Recitation Worksheet Complete the following questions in the space provided. Once you have an answer for each question, discuss it with your lab partner. What is the formula of the ionic compound iron (II) chloride (5 points)? 1. What is the formula of the molecular compound hydrogen sulfide (5 points)? 2. When iron (I) chloride and hydrogen sulfide react in the gas phase, they produce hydrogen chloride and iron (II) sulfide. Write a...
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