Molten iron and carbon dioxide gas are products in the industrial iron making process which passes carbon monoxide through molten iron ore, Fe203, at 1500°C. Write a balanced chemical equation for the production of iron.
Q: Determine the theoretical oxygen required for the combustion of one mole of refinery gases…
A: The complete chemical equations for the combustion of H2S, H2, C3H8, and C4H10 are shown below.…
Q: One of relatively few reactions that takes place directly between two solids at room temperature is…
A: Balanced chemical equation is one in which the number of atoms of each kind is equal on both sides…
Q: At 1000 degrees * C ammonia gas, N*H_{3} * (g) , reacts with oxygen gas to form gaseous nitric…
A: A balanced equation are those equation where the number of atoms of each element on either side of…
Q: Calcium oxide is prepared by heating limestone, ( calcium carbonate, (CaCO3) to a high temperature,…
A:
Q: Solid lithium metal and diatomic nitrogen gas react spontaneously to form a solid product. Give the…
A: In a balanced chemical equation atoms on either side of the reaction arrow must be balanced.
Q: "Native," or elemental copper can be found in nature, but most copper is mined as oxide or sulfide…
A:
Q: balance this chemical reaction ___________Fe +__________O2 → __________Fe2O3
A: Given reaction is, ___________Fe +__________O2 → __________Fe2O3
Q: balance the chemical reaction _______Fe +_______ O2 →________ Fe2O3
A: We have to balance the given reaction..
Q: C. PREDICT THE PRODUCTS AND IDENTIFY THE TYPE OF CHEMICAL REACTION. 1. H,0 2. H, + O, → 3. KBr + Cl,…
A:
Q: Fill in the blanks to create the balanced chemical equation for the synthesis and formation of…
A: For balancing reaction ,number of atoms of an element in reactant side should be equal to as in…
Q: Camels store the fat tristearin, C57H110O6, in their humps. In addition to being a source of energy,…
A:
Q: Determine the amount of heat (in kJ) associated with the production of 1.76 × 104 g of NO2 according…
A: Molar mass of nitrogen dioxide is 46 g/mol
Q: Limestone rocks are composed mainly of calcium carbonate (CaCO3) that reacts easily with an…
A:
Q: Write the net equation for precipitation of AgI when aqueous solutions of AgNO3 and Nal are mixed.…
A: AgNO3 react with NaI to give AgI.
Q: the chemical equation Al + O2 Al2O3. Use a, b, and c as the variables. Part 0: Set the following…
A: We are given a chemical equation and we have to set up a linear equation for it.
Q: Titanium is a strong, slightly corrosion resistant metal and is used in rockets, airplanes, jet…
A: Molar mass of Ti=47.86g/mol given mass of Ti=791×106g Molar mass of Mg=24.305g/mol Given mass of…
Q: The rusting of iron is a chemical reaction of iron with oxygen in the air to form iron(III) oxide.…
A: Balanced reaction of rusting of Fe in oxygen ?
Q: Balance the following chemical equation (if necessary): C.H«(g) + O:(g) – CO:(g) + H:O(g)
A:
Q: Calcium oxide is prepared by heating limestone (cal- cium carbonate, CaCO,) to a high temperature,…
A: The molecular formula for calcium carbonate is CaCO3. The molecular formula for calcium oxide is…
Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…
A:
Q: Balance the following chemical equations: Fe + O2 à Fe2O3
A: Process for balance the reaction 1. Determine n facor of reactant . 2. Cross multiply 3. Balance…
Q: "Native," or elemental copper can be found in nature, but most copper is mined as oxide or sulfide…
A: Given , 1 penny contains mass of copper= 3.000 g
Q: Lead poisoning is a serious condition resulting from the ingestion of lead in food, water, or other…
A: Given, Amount of lead present in 0.1 L of blood = 45 × 10-6 g Amount of lead present in 1 L of blood…
Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…
A: Chemical reactions can be added, subtracted, or multiplied like an algebraic equation.
Q: Solid gold (III) oxide undergoes a thermal decomposition reaction to form gold metal and oxygen gas.…
A: the decomposition of gold oxide to break into product take place in presence of heat
Q: Chlorine gas is used in the production of many other chemicals, including carbon tetrachloride,…
A: Given: Volume of chlorine gas produced at STP = 5.9 ✕ 105 L Known: Molar mass of NaCl = 58.44 g/mol
Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…
A:
Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…
A: A chemical reaction can be added or subtracted like an algebraic equation.
Q: 1. Waste Organic material is to be burned in a waste to energy facility. The chemical equation for…
A: Given: Combustion of C6H10O5
Q: ΔH = 0 is a(n) _____________ process.
A: Enthalpy is the heat content of the system. Change is enthalpy is roughly equivalent to amount of…
Q: Identify the type of reaction shown by the equation: H2O(g) + C(s) → CO(g) + H2(g)
A: Redox reaction. because both oxidation and reduction occure.
Q: The manufacture of nitrogen trifluoride is a growing industry, due to its use as a plasma etchant in…
A:
Q: One can prepare homemade lavender perfume by steam distillation. One of the main components in the…
A: The explanation is given below-
Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…
A: NOTE : Since you've asked multiple questions,we'll solve first question for you. If you want any…
Q: Calculate the amount of CO2 emitted in jordan from gasolene ( C8H17) powered vehicles Assume the…
A:
Q: At 1 atm and 78 oC, which of the following reactions does have ∆Hrxno < ∆Urxno, where ∆Hrxno is the…
A: The relationship between the ∆Hrxno and ∆Urxno is given by, => ∆Hrxno = ∆Urxno + (∆ng) RT where R…
Q: N2 in the atmosphere Plants Process X + NH3 in soil NH, NO2 NO3 State THREE (3) impacts that can be…
A: Please find your solution below : The process by which organic nitrogen is converted to ammonia by…
Q: Write a full balanced equation for the chemical reaction that occurs when aqueous iron (IIInitrate…
A:
Q: Give the product of the given reactants, balance the equation, and identify the type of changes the…
A: Give the product of the given reactants, balance the equation, and identify the type of changes the…
Q: Titanium is a strong, slightly corrosion resistant metal and is used in rockets, airplanes, jet…
A: We have to find the number of moles first. No of moles of TiCl4 = Mass / Molecular mass of TiCl4…
Q: 1. More than 2000 years ago human cultures figured out a way to produce iron metal from rocks…
A: Since you have posted a question with multiple sub-parts, we will solve the first three subpartsfor…
Q: Lead poisoning is a serious condition resulting from the ingestion of lead in food, water, or other…
A: Amount of lead present in 0.1 L of blood = 37 × 10-6 g Amount of lead present in 1 L of blood = 37 ×…
Q: Write a full balanced equation for the chemical reaction that occurs when solid magnesium chloride…
A: In a balanced chemical equation the number of each kind of atom on both sides of the equation is…
Q: How do I balance the following equation? C+H2O→CO2+CO+H2
A: A balanced chemical equation is one in which all the atoms are in equal amounts on reactants and…
Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…
A:
Q: 1. More than 2000 years ago human cultures figured out a way to produce iron metal from rocks…
A: Answer e: We can write overall reaction and calculate the change in enthalpy and…
Q: Write balanced chemical equations for the following chemical reactions. Sodium metal reacts rapidly…
A: We know that Balanced chemical equation : the balance chemical equation is that in which No. Of atom…
Q: "Native," or elemental copper can be found in nature, but most copper is mined as oxide or sulfide…
A: (a) As specified by the question - one copper penny has a mass of 3g. therefore, 100 copper penny…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Course Home +. ge.com/course.html?courseld=15807691&0penVellumHMAC=1d3e42816b27b369fba593da0106e31d#10001 View Available Hint(s) HẢ Units Value P Pearson Contact Us Privacy Policy I Permissions Terms of Use Copyright O 2020 Pearson Education Inc. All rights reserved. 1:16 A 2/14/20 34% Insert PrtSc F12 F11 F10 F9 F8 F7 F6 F5 F4 F3 F2 %$4 9- 8 + II 23- = T C 54°F Humid % Explanation O CHEMICAL REACTIONS Percent yield of chemical reactions 2 W |HC|HL| (@F11218HCHIHUSI https://www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IBMBkpcnaFu0F7Uj... FAX S Check بهر 3 * E $ X Gaseous ethane (CH₂CH3) reacts with gaseous oxygen gas (O₂) to produce gaseous carbon dioxide (CO₂) and gaseous water (H₂O). If 0.469 g of water is produced from the reaction of 0.90 g of ethane and 5.2 g of oxygen gas, calculate the percent yield of water. Round your answer to 2 significant figures. 4 0 d R DE C Ś 96 % 5 T 6 G H "4+ & 7 B N U 144 * 00 C | 141 | a A 8 1 D-II ( 9 r K M || a ✓ DDI O s ) B Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | | O F ▬▬▬▬▬▬ fo 1 11² a P MC - MC insert C + 3/5 = prt sc } ♡ 4 Privacy Center Privacy Center | Acces 1 0 Chisom Seve E d 11:10 10/22/20(d) By using the data provided below, calculate the PillingBedworth ratio for the nickel (Ni) – nickel oxide (NiO) system and determine whether NiO is protective against corrosion. Atomic mass of nickel = 58.7 g.mol-1 Density of nickel = 8.91 Mg.m-3 Molecular mass of nickel oxide = 74.7 g.mol-1 Density of nickel oxide = 6.67 Mg.m-3 (e) A stainless steel pressure vessel that has fracture toughness, K1C, of 197 MN.m-3/2 is going to be exposed to a stress of 398 MN.m-2 . By using this information explain how designers can determine the thickness of the vessel so that catastrophic failure can be avoided.
- When the high-temperature superconductor yttrium barium copper oxide is heated under flowing H,, the solid remaining at 1000°C is a mixture of Y,O,, BaO, and Cu. The starting material has the formula YBa, Cu,0,-. in which the oxygen stoichiometry varies between 7 and 6.5 (x = 0 to 0.5). 1000°C 1 YBa, Cu,O, -(s) + (3.5 – x)H,(g) FM-666.19–16.00x Y,0, (s) + 2 BaO(s) + 3 Cu(s) +(3.5 – x)H,O(g) YBa, Cu,O35 Thermogravimetric analysis. When 33.792 mg of YBa, Cu, O,, were subjected to this analysis, 31.133 mg of solid remained after heating to 1000°C. Find the value of x in YBa,Cu,O, _r- x = Propagation of error. Suppose that the uncertainty in each mass is ±0.002 mg. Find the uncertainty in the value of x.会 云 + 1 1 < co T LL Car note CAU EMAIL CANVAS Pirate Ship MYJSC Vacančies | A... Birmingham Néw C....e Measures [Review Topics] [References] Complete and balance the following equations. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank. If no reaction occurs, leave all boxes blank.) a. I2 (aq) + Cl¯(ag) → b. Cl2 (aq) +I¯(aq) → c. Br2 (aq) +I (aq) → d. Br2 (aq) + CI¯ (aq) → Submit Answer Retry Entire Group 9 more group attempts remaining Previous Next Save and Exit L AON 14 étv MacBook Air 000 000 DD F7 F5 F4 F12 2$ 4. delete 8. 6. 7. } ] { [D²1 Quizzes - Spring 2023 SPE XQ Ch 12-14, 18 Public speakin x с app.101edu.co < + 1 Ch 12-14, 18 Public speakin x + Balance the following chemical equation (if necessary): V₂O(s) + HCl(aq) → VOCI (s) + H₂O(1) 2 04- Reset 0 ♡ 2 3 VOCI ( ) 4 D2L Quiz 10-12 - Spring 2023 C X Time's Up! H₂O □ 5 n 0₂ ☐3 04 05 06 л O) 6 + 2+ 7 07 V.O. 2 5 ल = (s) (1) y google - Yahoo Search Rest X ³+ 4+ 8 9 ☐8 • x H₂O 0 (g) (aq) HCI 口。 Delete Aktiv Chemistry G + Update: Submit
- 1. A boiler burns fuel oil with the following analysis by mass : 80% C 18% H2 2%S 30% excess air is supplied to the process. Calculate the stoichiometric ratio by mass and the % Carbon Dioxide present in the dry products. (15.62/1 14.9% CO2) 2. A boiler burns coal with the following analysis by mass : 75% C 15% H2 7%S remainder ash Calculate the % Carbon Dioxide present in the dry products if 20% excess air is supplied. (16.5% CO2) 3. Calculate the % of each dry product when coal is burned stoichiometrically in air. The analysis of the coal is: 80% C 10% H2 5% S and 5% ash. (76.7%N, 22.5% CO2 0.8% SO2)Methane (CH4) is burned with air (79% N2 and 21% O2 by volume) at atmospheric pressure. The molar analysis of the flue gas yields CO, %3D 10.00%, O2 = 2.41%, C0= 0.52%, and N2 = 87.07%. Balance the combustion %3D equation and determine the mass air-fuel ratio, the of stoichiomet- percentage ric air, and the of excess air. percentagehyct/itemView?offset%3Dnext&assignmentProblemlD=D182385272 namics ss's Law 15 of 25 I Review | Constants | Periodic Tab Part B AH Changes sign when a Click on the process is reversed displayed. The reaction that was on the screen when you started and its derivative demonstrate that the reaction enthalpy, AH, changes sign when a process is reversed. button within the activity and analyze the relationship between the two reactions that are Consider the reaction B(s) + O2(g)→B2O3(s), AH = -1270kJ What will AH be for the reaction if it is reversed? Express your answer with appropriate units. > View Available Hint(s) ? Value Units
- Balance the following equation by selecting the coefficients in the dropdown boxes.The coefficient for C5H12 isa. 1b. 2c. 3d. 4The coefficient for O2 isa. 1b. 2c. 3d. 4e. 5f. 6g. 7h. 8i. 9j. 10The coefficient for CO2 is a. 1b. 2c. 3d. 4e. 5f. 6g. 7h. 8i. 9j. 10The coefficient for H2O is a. 1b. 2c. 3d. 4e. 5f. 6g. 7h. 8i. 9j. 10Consider the reaction Cr₂O72-(aq) + I¯(aq) → Cr³+ (aq) + 1₂(s). (a) Balance this equation assuming the reaction occurs in acidic solution. (Include states-of-matter under the given conditions in your answer.) chemPad Help XX ->> Cr₂O2(aq)+14H+ (aq) +61- Cr_20_7^2-(aq)+14H^+(aq)+61^--->2Cr^3+(aq)+31_2(s)+7H_20(1) Your answer appears to be missing one or more states-of-matter. (b) Using standard reduction potentials, calculate the Ecell, AGO, and K for the reaction at 298.15 K. Ecell = AG° = K = Greek 123 Tutorial 2Cr3+ (aq)+31₂(s)+7H₂O(1) V J (Use 298.15 as the temperature and round answer to two significant figures) (c) Calculate the cell potential if [I] = 3.59x10-3 M, [Cr₂O72- ] = 2.37x10-2 M, [H+] = 2.29x10-3 M, and [Cr³+] = 4.38 x 10-2 M. V5R) The net ionic equation for formation of an aqueous solution of Nil2 accompanied by evolution of CO2 gas via mixing solid NICO3 and aqueous hydriodic acid is A) 2NICO3 (s) + HI (aq) - 2H20 (1) + CO2 (g) + 2N12+ (aq) 2H20 (1) + CO2 (g) + Ni2+ (aq) + HI (aq) B) NICO3 (s) + I (aq) O NICO3 (s) + 2H* (aq) H20 (1) + CO2 (g) + Ni2+ (aq) 2H20 (1) + CO2 (g) + Nil2 (aq) D) NICO3 (s) + 2HI (aq) E) NICO3 (s) + 2HI (aq) H20 (1) + CO2 (g) + Ni2+ (aq) + 21- (aq) Answer. C