How many grams of the first chemical will remain at the end of 6 hours?

Q: Blast furnaces extra pure iron from the iron(III) oxide in iron ore in a two step sequence. In the…

A: ∙ Mass of iron =1kg=1000g       Percent yield of this step=94%       So theoretical…

Q: If 2.3 moles of NO2 (g) are produced per minute in a reaction, how many grams of it would be…

A: Molecular weight of NO2 =    =(14 + 2× 16)g/mol = 46 g/mol Weight = Number of mols × molecular…

Q: If you are given a chemical reaction and the measured amounts (in grams or mL) of all reactant(s),…

A: Solution - Theoretical yield is the amount of product that can be formed from given reactants by…

Q: Hydrogen peroxide, H2O2, decomposes to water and oxygen gas. What are the coefficients needed to…

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Q: Classify each chemical reaction: 2K (s) + Br₂ (1) 2K Br(s) reaction FeSO (aq) + PbCl₂ (aq) →…

A: We have to classifiy the given chemical reactions.

Q: If the reactants of a chemical equation react, then the will have the same as the reactants. This…

A: The law of conservation of mass says that mass can neither be created nor be destroyed. It can be…

Q: A person tells you that a reaction must have stopped because the amounts of products and reactants…

A: According to the person, reaction have stopped because the amounts of products and reactants have…

Q: Consider the following diagram of reactant particles: If these reactants undergo the reaction…

A: The Given diagram is,

Q: Use the Conservation of Mass Interactive to answer the question. Consider the reaction. MnS(s) + 2…

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Q: As part of the third-year chemistry lab curriculum students synthesize the compound phospbomolybdic…

A: Where WH, Wp, WMo, Wo are atomic weight of hydrogen, phosphorus, molybdenum and oxygen respectively.…

Q: Given the following three sequential reactions: 1) N₂(g) + 3H2(g) → 2NH3(g) 2) 4NH3(g) + 5O2(g) →…

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Q: 2. Ammonium perchlorate reacts with aluminum according to the balanced reaction below. 3 NHACIO. (s)…

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Q: The actual yield can best be described as the total amount of material involved in a…

A: Actual yield is the actual amount of product produced from the reactant, including those side…

Q: Bromobutane (C4H9B1) reacts with ethyllithium (C2H5LI ) as follows: C4H9B + C2H5LI → C4H9Lİ + C2H5Br…

A: The balanced equation is the equation having equal number of each atom on the reactant as well as…

Q: For the following reaction, 9.62 grams of nitrogen gas are allowed to react with 5.81 grams of…

A: Given reaction ,  N2(g)+O2(g)→2NO(g)

Q: A chemical reaction occurs when a chemical converts into another substance. Synthesis is one of the…

A: Given:-  Mass of Na = 40  Mass of cl= 50g For 1g of chloride 2 g of Na is used 10 g of Na used in 5…

Q: For the following reaction, 20.9 grams of iron are allowed to react with 4.99 grams of oxygen gas .…

A: Given: Mass of Fe taken = 20.9 g. Mass of oxygen i.e. O2 taken = 4.99 g. And the reaction taking…

Q: A + B → AB f 5 grams of substance A combines with 9 grams of substance B to form the product, AB.…

A: It is done by using law of mass action and Limiting reagent Limiting reagent : Which Effects the…

Q: Combustion of octane (regular gasoline): 2 C3H18 + 25 O2 → 16 CO2 + 18 H20 How many grams of CO2 are…

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Q: 300 g of oxygen are allowed to develop metal oxide, which is a chemical combination of 100% of the…

A: A chemical reaction in which the number of atoms of each element on the reactant and on the product…

Q: The drawing below shows a mixture of molecules: carbon nitrogen oxygen key O hydrogen sulfur…

A: Answer: On the basis of color it is clear to predict that two elements present are sulfur (golden…

Q: Balance each of the following equations. Part B HgO(s)→Hg(l)+O2(g) Express your answer as a…

A: A balanced chemical equation means when reactant and products contain same type and number of atoms…

Q: Here is a graph of the molarity of butyl chloride (C4H₂C1) in a reaction vessel during a certain…

A: Given us a graph of molarity of butyl chloride in a glass vessel during a certain chemical reaction.

Q: Consider the reaction: Fe(s)+Cl2(g)→FeCl3(s) How many moles of chlorine gas react with 0.300 molmol…

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Q: Bromobutane (C4H9B1) reacts with ethyllithium ( C2H5L¡ ) as follows: C4H9B. + C2H5LI → C4H9LI +…

A: • The given equation is,        1C4H9Br + 1C2H5Li → 1C4H9Li + 1C2H5Br    • We need to calculate the…

Q: In a chemical reaction, a certain compound changes into another compound at a rate pro-portional to…

A: Given: The mass of the original compound is 40 g The mass of the compound after 1 hour is 35 g

Q: Blast furnaces extract pure iron from the iron(III) oxide in iron ore in a two step sequence. In the…

A: It is given that pure iron can be extracted from the ore of iron (III) oxide in two steps.The first…

Q: Please complete answers 30 mint asap

A: The avarage rate of a reaction is the change in concentration over a time period.

Q: You may use the internet to search for the chemical symbol of each substance. Example: 1. Solid…

A: As you have posted multiple questions, we will solve the first part for you. To get the other parts…

Q: Classify each chemical reaction: reaction 2CH₂CH₂CO₂H (1) + 70₂(g) →6CO₂ (g) + 6H₂0(g) CH, (CH₂),…

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Q: carbon, CaO, HCl and H₂O for C₆H₄Cl₂ (147.09 g mol⁻¹). Assuming the efficiency of the reaction is…

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Q: The complete combustion of gasoline (C8H18) is best represented by which of the following equations…

A: Complete Combustion of gasoline produces carbon dioxide and water.

Q: 2. For his second experiment, Samuel uses vinegar instead of acetic acid powder. He sets up three…

A: The chemical reactions involve the conversion of the reactants into specific products via the…

Q: 4.69 x 10³ mol N₂O5 Express your answer using three significant figures. ΤΙ ΑΣΦ Submit Previous…

A: Balanced chemical equation: 2N2O5(g)→4NO2(g)  +  O2(g) From the above equation: Number of mol of…

Q: The yield of a chemical reaction is defined as the ratio (expressed as a percentage) of usable…

A: Given That The yield of a chemical reaction is defined as the ratio (expressed as a percentage) of…

Q: Consider the following chemical reaction HCl (aq)  + HgNO3 (aq) à Hg2Cl2 (s) + HNO3 (aq) If 20.0…

A: Given: Mass of HCl=20.0 g Mass of HgNO3=30.0 g Percentage yield=78.4% To find: Reagent in excess…

Q: Choose all of the given components that should not be included in a Materials and…

A: A research articles in the field of chemistry generally contains the following major aspects. Title…

Q: For the reaction shown, calculate how many moles of NO2 form when each amount of reactant completely…

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Q: determine the theoretical yield of the product. Calculate the theoretical yield in grams Al₂O₃ from…

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Q: Is H₂O2 being created or destroyed by the chemical reaction? If H₂O₂ is being created or destroyed,…

A: Given that, a graph of the molarity of H2O2 in a reaction vessel during a certain chemical reaction…

Q: Consider the balanced chemical equations shown below. When a 6.00 g sample of a mixture of iron (Fe)…

A: According to the question, we have: Mass of mixture of Fe and Al = 6.00 g Excess of HCl is present…

Q: The drawing below shows a mixture of molecules: carbon nitrogen oxygen key hydrogen sulfur chlorine…

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Q: What is the main purpose of this experiment?

A: Stoichiometric measurements are quantitative measurements of the relationships between reactants and…

Q: Suppose a pair of chemical compounds A and B can react in two different ways: A+B C Reaction 1 gives…

A: Step 1: 1. reaction (1) is endothermic and reaction (2) is exothermic.2. if a reaction vessel is…