What is the mole-to-mole ratio of copper sulfate to CuSO4 3Cu2(OH)2 in the following synthesis? 4CUSO4 5H20(aq) + 6NH3(aq) CusO4 3Cu2(OH)2(s) + 3(NH4)2S04(aq) + 14H20() Select one: O 4:1 О 1:4 О 2:1 O 7:2
Q: How many grams of O2 are required to burn 25.0 moles of C10H8? C10H8 + 12…
A: Since you have posted multiple unrelated questions, we are entitled to answer the first one only.…
Q: For the reaction: 2C2H5COOH + 7O2 -> 6CO2 + 6H2O A. Calculate the number of moles of O2 reacting…
A: The given chemical reaction is, 2C2H5COOH+7O2→6CO2+6H2O The above chemical reaction shows that the…
Q: (Equation 1) 4 Fe2O3(s) + 20 NO2(g) + 22 H200) + 5 O2(g) → 8 Fe(OH)3(s) + 20 HNO3(ag) AH= -1811.2…
A: Given :- 4Fe2O3(s) + 20NO2(g) + 22H2O(l) + 5O2(g) → 8Fe(OH)3(s) + 20HNO3(aq), ∆H = -1811.2 (kJ/mol)…
Q: For the reaction 2 C4H10 + 13 O2 → 8 CO2 + 10 H2O, if 51.60 g of CO2 is produced, how much C4H10 was…
A: 2C4H10 + 13O2 → 8CO2 + 10H2O From this Balanced chemical equation we get that ; 2 mol C4H10 produce…
Q: What mass of oxygen is needed to react with 5.37 g of acetylene (C2H2) accor to the following…
A: Given : Mass of C2H6 = 5.37g
Q: What mass of oxygen is needed to react with 5.37 g of acetylene (C2H2) according to the following…
A: Given : Mass of C2H2 = 5.37g
Q: Select the correct mole-to-mole for the following chemical equation: 2As2O3 + 3C → 3CO2 + 4As…
A: The balanced reaction taking place is given as, => 2 As2O3 + 3 C ------> 3 CO2 + 4 As
Q: 40. Balance each of the following chemical equations. a. NazSO4 (ag) + CaCl2 (aq)CaSO4(s) +NaCl(ag)…
A: The balanced chemical equation are:a. Na2SO4(aq) + CaCl2(aq) → CaS04(s) + 2NaCl(aq)b. 3Fe(s) +…
Q: If a 1.33 g sample of an unknown organic molecule that contains C, H, and N i: burned with excess…
A: The question is based on combustion analysis data. we have carried out combustion of the compound…
Q: will not be available until you sign in again. View earning Ch 7 HW Normandale Community College -…
A: Since you have posted multiple question, we are entitled to answer the first one only.
Q: anager 6 Access Manager M inbox (4,309) - schranl1@tcnj.ed X 9 Chem101 101 Chem10 A…
A:
Q: 10.How many moles of Zn are there in 4.45 moles of ZnCl2? 11.How many moles of Zn are in 7.045 moles…
A: Since you have posted multiple questions or even multiple sub-parts of similar question, we are…
Q: The coefficients needed to balance the following equation is: …. Cu + …HNO3 → …Cu(NO3)2 + …NO +…
A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…
Q: Part A What is the minimum amount of 5.2 M H2SO4 necessary to produce 25.6 g of H2 (g) according to…
A: Aluminum metal reacts with sulfuric acid to form aluminum sulfate and hydrogen gas. The equation for…
Q: Question 2 Balance the following equation by selecting the coefficients in the dropdown boxes. C;H12…
A:
Q: What is the minimum amount of 6.0 M H2SO̟ necessary to produce 20.0 g of H2 (g) according to the…
A: The minimum amount of sulfuric acid has to be given,
Q: T-Mobile 12:20 PM 65% Question 44 of 59 Submit How many moles of MnO3 are produced when 4.30 kg of…
A: Given, Mass of oxygen = 4.30kg
Q: A hydrocarbon containing carbon, hydrogen and nitrogen was combusted in an excess of oxygen and the…
A:
Q: Calculate the number of moles of Na2CS3 produced from 1.34 moles of NaOH by the following reaction.…
A:
Q: what is the CaCL2 theoretical yield for the following reaction given we have 2.6 moles of HCI and…
A:
Q: Current Attempt in Progress What is the coefficient of H2O when the following equation is properly…
A: Balanced equation is the equation in which equal number of atoms of every element is present on both…
Q: [References] Combustion of 7.46 mg of an unknown substance yields 21.7 mg CO2 and 3.79 mg H2O. The…
A:
Q: Determine the limiting reactant, given 16.0 g of each reactant, in the following: A C,H6O(1) +…
A:
Q: Atualizar Question 10 of 15 Consider the Haber-Bosch process for the synthesis of ammonia from its…
A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…
Q: In the reaction: Ni(s) + 2CO(g) + 2PF3(g) → Ni(CO)2(PF3)2 (l), ∆Hf ° is zero for __________. a…
A:
Q: SCIENCE 9 QUARTER 2 WEEK 8 Get Ahead (Elaborate) Monosodium glutamate (MSG) or known as "Vetsin" has…
A: We have to find the percent composition of Sodium. Data given : C= 35.51% H= 4.77 % N = 8.28 % O=…
Q: What is the sum of the coefficients after the following equation is balanced? Al203 + H2SO4 –→…
A: We can balance the reaction so that the reaction obey the law of conservation of mass. The number…
Q: is szom 10 ort 2) Which substance is the limiting reactant when 0.875 moles of Al2O3 react with 4.85…
A:
Q: 5. Answer the following question regarding stoichiometry: How many grams of malachite, CuCO,Cu(OH)2…
A: From the given data, mass of NaCO3 = 10.3 g mass of CuSO4.5H2O = 2.05 g Also, molar mass of NaCO3…
Q: a)Determine the molar mass of the acid. Express your answer in grams per mole to two significant…
A: Solution : Titration is a process in which a known amount of titrant is added to the solution…
Q: PSQ-4: Tetraselenium hexafluoroarsenate (V), Sea(AsF6)2, are formed when a polyatomic .. selenium…
A:
Q: • Consider the following equation: Note: The roadmap is given below. 3H2(e) 1N2(e) -> 2NH3(8) PT Eq…
A: Formula used :- Number of moles(n) = given mass / molar mass at
Q: Ammonia (NH3) is one of the most commonly produced chemicals for commercial and industrial use in…
A: We know during a chemical reaction the reactants react in proportional to stoichiometric…
Q: m potassium bromide(KBr) according to the balanced reaction + Br, → 2KBr. Explain using the data…
A: Limiting reagent is that substance in a chemical reaction which is present in limited amount and…
Q: When working in a lab over the holidays you find a vial of blue powder. The label is unintelligible,…
A: We know 1mole compound weight is the molecular mass The molecular mass of the compound is…
Q: Calculate the number of moles of Na2CO3 produced from 13.37 moles of NaOH by the following reaction.…
A:
Q: If a 10.23 mg sample of an unknown organic molecule that contains C, H, and O is burned with excess…
A: Millimoles of C atoms = millimoles of CO2 =given massmolar mass = 12.4944 mmol Mass of C atoms =…
Q: 3. Pick a "for every" statement about copper and silver in this balanced reaction. 29 47 Cu Ag…
A: In the given box, atomic number and molar mass of copper and silver is shown. The given chemical…
Q: Question 4 of 17 O Attempt 1 Consider the combustion reaction for octane (C,H3), which is a primary…
A:
Q: What mass of oxygen is needed to react with 5.37 g of acetylene (C2H2) accord o the following…
A: Given : Mass of acetylene = 5.37g
Q: 3. H, + H,O balance 4. Draw the particle model for the reaction in #3. 5. What is the molecule ratio…
A: The number of moles of reactants involved in the reaction to give product is the mole ratio of the…
Q: O Home 6 Jamie Powers Blackboard Course Materi... A Convert JPG t... Question 2 of 6 Determine the…
A:
Q: Part A What is the minimum amount of 6.1 M H2SO4 necessary to produce 27.1 g of H2 (g) according to…
A: Answer : volume of H2SO4 Solution is 2.2 L
Q: Calculate the number of moles of Na2CS3 produced from 2.62 moles of CS2 by the following balanced…
A: Interpretation - To determine the number of moles of Na2CS3 produced from 2.62 moles of CS2 by the…
Q: A. True B. False C. Maybe D. Indefinite 14. If 2.8 moles of Propane reacts with excess Oxygen gas…
A: Given Moles of propane = 2.8 moles
Q: 2NAN3(s) → 3 N2(8) + 2Na(s) The equation above is part of the reaction that occurs when an airbag…
A:
Q: Mixed Practice: 11. Asprin, CoHsO4, is produced through the following reaction of salicylic acid,…
A: Given preparation reaction of Aspirin from salicylic acid as follows; C7H6O3(s) + C4H6O3(l)…
Q: 7. Write balanced equations for each of the following by inserting the correct coefficient in the…
A:
Q: Sodium thiosulfate (photographer’s hypo) re- acts with unexposed silver bromide in film emulsion to…
A: Given: Weight (in g) of AgBr = 2.8 mg = 0.0028 g Moles (n) of Na3[Ag(S2O3)2] = 0.026 moles The above…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- Which of the following correctly describes the values of % AE and the E-factor for the synthesis of CaCl2 by the reaction below? (% AE = percent atom economy; E-factor = environmental factor) (pick one option) CaCO3 + 2 HCl ⟶⟶ CaCl2 + H2O + CO2 1. % AE < 100; E-factor > 0 2. % AE = 100; E-factor = 0 3. % AE < 100; E-factor = 0 4. % AE = 100; E-factor > 0 5. % AE = 0; E-factor = 0Calculate the following values. Enter your answers in scientific notation. (a) What is the Kb of the benzoate ion, C6H5COO−? Kb = × 10 (b) What is the Ka of the 2−hydroxyethylammonium ion, HOCH2CH2NH3+? ( pKb of HOCH2CH2NH2 = 4.49 ) Ka = × 10Which of the following correctly describes the values of % AE and the E-factor for the reaction below? (% AE = percent atom economy; E-factor = environmental factor) pick one option 4 NH3 + 5 O2 → 4 NO + 6 H2O % AE < 100; E-factor = 0 % AE = 100; E-factor > 0 % AE = 100; E-factor = 0 % AE = 0; E-factor > 0 % AE = 0; E-factor = 0
- A sample of an industrial waste water is analyzed and found to contain 16.5ppb Fe2+. How many grams of iron could be recovered from 1.81×103 kg of this waste water? Answer:_______ grams FeFor the reaction: 2C2H5COOH + 7O2 -> 6CO2 + 6H2O A. Calculate the number of moles of O2 reacting with sufficient C2H5COOH required to produce 0.38 mole CO2. SET-UP: Answer: B. Calculate the number of moles of O2 required to react with 29.616 grams C2H5COOH. SET-UP: Answer: C. Calculate the number of molecules of CO2 produced by reacting sufficient O2 with 7.40 grams C2H5COOH. SET-UP: Answer:A mixture weighing 9.25 mg contained only cyclohexane, C6H12 (FM 84.159), and oxirane, C2H4O (FM 44.053). When the mixture was analyzed by combustion analysis, 20.87 mg of CO2 (FM 44.010) were produced. Find the weight percent of oxirane in the mixture.
- For the following table fill in the missing values and calculate the theoretical yield. A + 2B à C moles 0.00242 0.00242 ?_________ MW ?_________ 98.06 164.16 g ?_________ ?__0.00002467_______ ?_________ mL 0.20 d(g/mL) 0.80Initial Temp of HCl: 22.96 C Final Temp of HCl: 28.30 C Moles of HCl: .05 moles Moles of NaOH: .05 moles Cs water: 4.184 J/g C Accepted delta Hrxn: -55.8 kJ/mol 1. what is the qwater. pls include formula. 2. calculate delta Hrxnn using the moles, temp and cswater 3. calculate delta Hrxn % errorWhich of the following correctly describes the values of % AE and the E-factor for the reaction below? (% AE = percent atom economy; E-factor = environmental factor) 3 CO + 7 H2 ⟶ C3H8 + 3 H2O
- Sodium thiosulfate (photographer’s hypo) re- acts with unexposed silver bromide in film emulsion to form sodium bromide and a solu- ble compound of formula Na3[Ag(S2O3)2]: 2 Na2S2O3(aq) + AgBr(s) →NaBr(aq) + Na3[Ag(S2O3)2](aq) How many moles of Na2S2O3 are needed to react with 2.8 mg of AgBr? Answer in units of mol. (part 2 of 2) Calculate the mass of silver bromide that will produce 0.026 mol Na3[Ag(S2O3)2]. Answer in units of g.Find the volume in liters of carbon dioxide gas (CO2) produced at 1.00 atm pressure and 25.0 ∘C from 5.37 mL of 1.00 M HNO3(aq) solution with an excess of sodium carbonate (Na2CO3) according to the unbalanced reactionHNO3(aq) + Na2CO3(aq) → NaNO3(aq) + H2O(l) + CO2(g) Give the answer with 3 or more significant figures.___Ca(OH)2 + ___Na2SO4 ➞ ___CaSO4 + ___NaOH Reaction Type:___double replacement___ How many grams of calcium sulfate can be produced from 210.5 g calcium hydroxide with an excess of Na2SO4? please show all work in answer