ii)Identify the limiting reactant. [R.A.M: Al = 27, H = 1, S = 32, O = 16] iii) Calculate the theoretical yield of the hydrogen gas formed in terms of:

Q: For the following unbalanced chemical equation, suppose 10.6 g of each reactant is taken. Show by…

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Q: (2)For the following balanced reaction use the mass of the chemical provided to solve the mass of…

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Q: 5. The energy in our bodies mainly comes from carbohydrates, which are broken down into simple…

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Q: 5. A student reacts 6.00 g of ammonium sulfide with 6.00 g of zinc (II) acetate. Upon completion of…

A: Limiting reactant :-  A reactant which is present in lesser number of molrs than required as per…

Q: In the reaction of 28 g NO2and 18 g H2O by the chemical equation: NO2 (g) + H2O (1)→HNO; (1) + NO…

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Q: Balance the following equations by providing the correct coefficients and identify the type of…

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Q: If I have a beaker with sodium carbonate which weighs 31.16g mass of the empty beaker is 29.08g what…

A: Since mass of empty beaker is 29.08 g  Hence mass of sodium carbonate = mass of beaker with sodium…

Q: What is reaction stoichiometry? What is the significance of the coefficients in a balanced chemical…

A: Stoichiometry in a balanced chemical equation relates to relative quantities of reactants and…

Q: Q3: A In the reaction of 28 g NO;and 18 g H;O by the chemical equation: NO: (2) + H;O (1) → HNO; (1)…

A: The question is based on the concept of reaction Stoichiometry. we have been given mass of nitrogen…

Q: Magnesium oxide can be made by heating magnesium metal in the presence of oxygen. The unbalanced…

A: Given: Mg(s)+O2→MgO(s) Mass of Mg=10.1 gMass of O2=10.5 gMass of MgO=11.9 g To determine: Limiting…

Q: In the reaction of 28 g NO2and 18 g H2O by the chemical equation: NO2 (g) + H2O (1) →HNO; (1) + NO…

A: Use stoichiometric calculation for calculation of moles of nitric acid and limiting reagent.…

Q: When copper metal is added to silver nitrate in solution, silver metal and copper(II) nitrate are…

A: Formula Used No. of moles = weight /molecular weight

Q: 9. Consider the reaction: SO3(g) + H2O(l) ----→ H2SO4(aq) A chemist allows 61.5 grams of SO3 and…

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Q: Mass of empty 250 mL beaker 99.104g Mass of Copper (II) Sulfate pentahydrate 2.92g mass of iron…

A: The reactant which is available in a quantity that is less than the amount required for complete…

Q: Use the balanced equation for the combustion of ethane to complete the table.    2C2H6(g)  +…

A: Since the balanced reaction given is  2C2H6(g)  +  7O2(g) → 4CO2(g)  +  6H2O(g) Hence we can say 2…

Q: 3) A sample of 8.69-g of Zn(OH), is added to 145.0 mL of 0.802 M sulfuric acid. a) Write the…

A: ✓Given question is an example of neutralization reaction.Since acid and base neutralize each other's…

Q: = the mass in kg of CO2 that is produced?

A: The mass in kg of CO₂ that is produced has to be calculated   1 mole of any compound has 6.023x1023…

Q: 4. The combustion of ethanol (C₂H5OH) produces carbon dioxide and water. In the reaction, 3.50 g of…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: 2. Balance the following combustion reaction (reaction takes place at a temperature > 100 °C) and…

A: The balanced chemical equation for the combustion of butane is  C4H10(g) + 13/2O2(g) ------>…

Q: A pure sample of Epsom salt was oven dried and loss 51.17% of its mass due to loss of water of…

A: To calculate the mole ratio, we would first calculate moles of both magnesium sulfate and water in…

Q: Many computer chips are manufactured from silicon, which occurs in nature as SiO2SiO2. When SiO2SiO2…

A: The reaction is, SiO2(s)+2C(s)→Si(l)+2CO(g) Given, The amount of silicon dioxide =156.7kg. The…

Q: How many grams of nitric acid HNO3 can be prepared from the reaction of 92.0 g of NO2 with 11.0 g…

A: Step 1:Step 2: Step 3: Step 4:

Q: 3. Nitric oxide (NO) reacts with oxygen gas to form nitrogen dioxide (NO:), a dark-brown gas: NO(g)…

A: NO + O2 --> NO2 On balancing we get a. 2NO + O2 --> 2NO2 The proof of completion is the flask…

Q: SICI4 (1) Unbalanced equation 1. Given the following reaction: Si (s) + CI 2(g) 35g 56g ?g When 56g…

A: In this question, we have to calculate the amount of SiCl4 formed and also what is the limiting…

Q: Consider the precipitation reaction below: Ca2+ +         SO42- ---->        CaSO4 a) balance this…

A: Precipitation reactions are those reaction in which a highly insoluble salt is formed as the…

Q: 1. (a) Create the target equation that represents the combustion of magnesium. Mg + ½O2  → MgO (Is…

A: Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat…

Q: 2.Small amounts of oxygen gas can be produced for laboratory use by heating potassium chlorate,…

A: Given data mass of potassium chlorate (KClO3)  decompose = 15.0 g Chemical reaction : KClO3 (s) →…

Q: Directions: Read each item carefully. Write the letter that corresponds to the correctansweron the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 7. When 82.0 g of Ca(CIO,), reacts with Na,SO, in a double displacement reaction, 19.00 g NaCIO, is…

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Q: For the synthesis of boric acid; 7.94 g of anhydrous borax was taken and 15 mL of water was added…

A: Please find the attached images for answer

Q: What is the balanced chemical equation for the reaction illustrated in Figure I? Figse I HーSード ["Alt…

A: The chemical reaction takes place between the reactants to form the products. The balanced chemical…

Q: A candle snuffer is a long handle with a small bell-shaped piece of metal on the end of it that is…

A: Here we have to find the limiting reactant in the combustion reaction happening at the candle wick.…

Q: Q4. Give the balanced are mixed resulting in

A: • Aqueous lead (II) nitrate on reaction with aqueous sodium phosphate gives solid lead (II)…

Q: n the reaction of 10.00 mL of FeCl3{aq) and 12.4 g of <½C2O4laq). you calculate that 9.58 g of…

A: Volume of FeCl3 = 10.00 mL  Mass of K2C2O4 : 12.4 g  Mass of K3FeC2O43H2O  = 9.58 g

Q: 6) Oxygen gas and hydrogen gas combine to make water according to the following chemical reaction.…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: _ P4(s) + _ O2(g) –→_ P¾O10(s) o balance this reaction equation, first write correct formulas for…

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Q: Determine the limiting reactant (LR) and the Theoretical Yield (in g) of nitrogen that can be formed…

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Q: The reaction between aluminum and iron(III) oxide can generate temperatures approaching 3000°C and…

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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".