How many grams of KC1O, are needod to form 23.7 g of 0,7 2 KCIO, (s) → 2 KCI() + 30 (3) Step 1: Show the strategy for solving this problem. grums 0, grams KCIO,

Q: In an experiment, 12.4 g of KClO3 were carefully decomposed, and 4.52 of O2 gas were collected.…

A: Molar may of 02 =2X16 =32 g/mol Number of moles of Kcl103 initially =12.4 g/122.5g/mol =0.1 mol From…

Q: 4. A mixture of 3.00 g of Bi₂03 and 0.500 g C are used to produce bismuth and CO in the reaction…

A: The given balanced chemical react between Bi2O3 and Carbon is        Bi2O3 + 3 C ------> 2 Bi +…

Q: Nickel, a common metal used in a variety of alloys, is purified via the Mond process to a very high…

A: The balanced chemical equation for the given reaction is: Ni(s) + 4 CO(g) → Ni(CO)4(g) As per above…

Q: What is the minimum mass of oxygen required to react completely with 6.86 g of CsH;O? The unbalanced…

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Q: 13. What amount (in mol) and what mass (in g) of water can be produced when 82.1 ug of ethane reacts…

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Q: For the following reaction: 6Na + Fe2O3 --> 3Na2O + 2Fe Determine the theoretical yield of iron that…

A: Consider the given balanced reaction as; Reaction:       6 Na    +    Fe2O3    →    3 Na2O   +   2…

Q: 4a. In the gravimetric analysis of determination of loss of water molecules of hydration from a…

A: Since you have posted a question with multiple sub-parts we will solve the first three for you. To…

Q: 24.Using the same balanced reaction FeO2 + 2H3O+ ---> FeO + 2H2O If I start with 30.g of H3O+ how…

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Q: NaHCO, can be used to neutralize excess acid in situations such as, for instance, acid spills in the…

A: Given, NaHCO3 can be used to neutralize excess acid  Volume of nitric acid = 75.5 mL Concentration…

Q: Metallic aluminum reacts with MnO2 at elevated temperatures to form manganese metal and aluminum…

A: The reaction between MnO2 and Al –metal is shown as: Here, MnO2 and Al react in 3:4 ratio. Given…

Q: Iron oxide ores, commonly a mixture of FeO and Fe;O,, are given the general formula FeşO, They yield…

A: To balanced the given fist equation we have to make number of each atoms on product side equal to…

Q: 6. What is the maximum amount, in grams, of CO2 produced when 6.00grams of carbon are reacted with…

A: The chemical equation for given reaction is as follows,

Q: Determine the number of moles and the mass requested for each reaction in the image.

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Q: 17. An organic chemist reacted 10.0 g CH4 with excess Cl2 and obtained 10.0 g of CH3CI according to…

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Q: Limestone (CaCO₃) is used to remove acidic pollutants fromsmokestack flue gases. It is heated to…

A: Decomposition reaction: These are the reactions in which a single entity of reactant breakdown into…

Q: 4.Potassium superoxide, KO2, is used in rebreathing gas masks to generate oxygen. 4KO;(8) + 2H,O(1)…

A: In a chemical reaction, the limiting reagent, or limiting reactant is defined as the substance that…

Q: Mercury (Hg) is typically obtained from the ore Cinnabar, mercury (II) sulfide (HgS), according to…

A: Given that : Mercury (Hg) is typically obtained from the ore Cinnabar, mercury (II) sulfide…

Q: In an experiment,12.4g of KCIO3 were carefully decomposed and 4.52 of O2 gas were collected. What…

A: The percent yield is useful for manufacturing of products and the expression for calculating the…

Q: i chemi ca B. A chemişt carries out the following reaction: C6H6 + Br2 C6H5BR + HBr 2.7 a. If he…

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Q: alculate the theoretical yield of (in grams) of Ca3(PO3)2 when 7.15 g of calcium hydroxide reacts…

A: The balanced equation is: 3Ca(OH)2 + 2H3PO4 → 6H2O + Ca3(PO3)2   The given mass of Ca(OH)2  = 7.15 g…

Q: For the reaction C + 2H2 → CH4, how many moles of hydrogen are needed to make  132.2 grams of…

A: Given chemical reaction :  C + 2 H2 → CH4

Q: 3. For the reaction below, there is 100 g of each reactant available. Which reagent is the limiting…

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Q: 4) _SnOz +. 34.90 g of Sno, will react with H, to form how many grams of H;O? _Sn +_H:0 H2 > H20

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Q: In the reaction A+B--> C, the following information applies. At the beginning of the reaction there…

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Q: Hydrogen sulfide is an impurity in natural gas that must beremoved. One common removal method is…

A: we know,  molar mass of H2S = 34gm molar mass of O2 = 32 gm molar mass of S8 = 256 gm molar mass of…

Q: How do I solve?

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Q: 4a. In the gravimetric analysis of determination of loss of water molecules of hydration from a…

A: Gravimetric analysis is used to determine the mass or concentration of a substance by measuring a…

Q: Find the Limiting Reactant, if 4.9 g of H2SO4 is reacting with 3.5 g of NaOH. NaOH + H2SO4 Na2SO4 +…

A: In a chemical reaction the reactants that is totally consumed when chemical reaction is completed…

Q: Calculate the mass (in grams) of Fe3O4 expected to be produced from the reaction of 2.11 g of Fe…

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Q: Bromine trifluoride reacts with metal oxides to evolve oxygen quantitatively. For example,3 TiO2(s)…

A: The reaction involved is  3TiO2 (s) + 4BrF3 (l) → 3TiF4 (s) + 2Br2 (l) + 3O2 (g) Mass of ore taken =…

Q: 2. Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting…

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Q: Write the balanced equation for the following reactions a.     C6H10(g) +      O2(g)   ⟶⟶   CO2(g)…

A: Solution- Above unbalanced equations with balanced is given below- a.   2  C6H10(g) +    17  O2(g)…

Q: 19) Mercury (Hg) is typically obtained from the ore Cinnabar, mercury (II) sulfide (HgS), according…

A: The reaction is, HgS (s) + O2 (g) → Hg (l) + SO2 (g) Given that: volume of Hg = 21.55 mL density of…

Q: this was a reaction between aluminum and copper (ii) sulfate. trial  m(Al), g 0.250M CuSO4, mL…

A: Since you have posted a question with multiple sub- parts, we will solve first three sub- parts for…

Q: What is the limiting reagent when 11.52 g of Na is allowed to react with 13.19 g of chlorine…

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Q: Consider the following reaction: 2C8H18(l) + 25O2(g) --> 16CO2(g) + 18H2O(l) How many…

A: The given reaction is ,                             2C8H18(l)  +  25O2(g)  -->  16CO2(g)  +…

Q: Step 2b: Use dimensional analysis to determine the theoretical yield of the product. Calculate the…

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Q: Ba(o) + Cizg) BaCl2) 4.4. Express your answer in grams to three significant figures. For each of the…

A: Given data is as follows: The mass of underlined reactant = 3.12 g The reaction is as follows: Part…

Q: 2. Fe(OH)3-Fe;0g + H,O Balanced Equation: Reaction Type: Molar Masses Fe(OH) Fe,O, H20 In this…

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Q: One night you and your friend decided to help in agriculture. The farmer you are helping reacted 90…

A: The balanced chemical equation is as follows,

Q: 2. In the laboratory, O2(g) can be obtained from the following thermal decomposition reaction of…

A: Percentage of KclO3=(mass of kclo3/total mass)×100 In this problem ,0.096gm converted to kcl and…

Q: Iron reacts with oxygen at high temperatures to form iron(III) oxide. 4 Fe(s) + 3 0,(g) → 2 Fe,03(s)…

A: The balanced reaction taking place is given as, Given: Mass of Fe taken = 14.2 g. And mass of O2…

Q: 2 SO,(g) + O,(g) –→ 2 SO;(g) -> 3.

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Q: The reaction of ammonia and oxygen is shown below. 4 NH3(aq) + 5 O2(g) 4 NO(g) + 6 H20(1) In an…

A: a. The limiting reactant here will be O2, as it is present here in lesser amount(mole ratio) as…

Q: Lithium and nitrogen react in a combination reaction to produce lithium nitride: OLi(a) + N2(g) –…

A: Here i have solved part B

Q: I need help on # 4 a,b,c the info needed to answer is on pic 2

A: Given chemical reaction,

Q: In an experiment, 12.4 g of KClO3 were carefully decomposed, and 4.52 of O2 gas were collected.…

A: Given : Mass of KClO3 reacting = 12.4 g Mass of O2 produced actually = 4.52 g And the reaction…

Q: An aqueous sample of Tc(NO3)3 is combined with an aqueous sample of Y2(CO3)s. forming a precipitate.…

A: We would first write a reaction and determine the solid product on the basis of Solubility rule .

Q: I just need a step-by-step explanation for this problem I forgot how to Calculate percent yield

A: The percentage yield of the substance can be described as the ratio of actual yield of the substance…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".