chlorate

Q: 5. K3PO4 +Al(NO3)3 →_KNO3 +_AIPO4 a. Balance the reaction b. What is the reaction type? c. If 30.2g…

A: Since you have asked multiple questions, we will solve the first three sub-parts for you. If you…

Q: 4. NHẠNO3 → N½0 + H2O a) How many grams of water are produced if 123.0 grams of N20 is produced? b)…

A: 331.70 grams of MgO is produced.

Q: Styrene, the building block of polystyrene, consists of only C and H. If 0.375 g of styrene is…

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Q: 3. Calculate the moles of each product you obtained (use the masses you obtained):

A: For the given reaction, Products formed are KNO3 and PbCrO4

Q: 7. A molecular compound contains 92.3% carbon and 7.7% hydrogen by mass. If 0.592 mol of the…

A: The ratio of the given mass to that of molar mass of the substance gives the no of moles of that…

Q: 4 NH3 + 6 NO → 5 N2 + 6 H2O The reaction is carried out with 34.7 g of NH3 and 29.2 g of NO. a.…

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Q: Water can be formed from the stoichiometric reaction of hydrogen with oxygen:…

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Q: If a chemist reacts of 5.55 g of Cl2 gas with 3.88 g of solid P4 and produced 5.15 g of solid PCl5.…

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Q: If 25.0 g of NH3 and 51.8 g of O2 react in the following reaction, what is the mass in grams of NO…

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Q: Part 2: Use the following equation for questions 1-5 below... find the molar mass first. 2 C,H.O + 7…

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Q: How many moles of Care formed upon complete reaction of 2 according to the generic chemical…

A: Unitary method of calculation -  find the value in single unit than find necessary value by…

Q: How many grams of O 2 would be needed to react with 5.207 moles of CS 2 in the reaction CS2 + 3 02…

A: The mole ratios can be used as conversion factor to convert between moles of any two substances that…

Q: How many grams of magnesium oxide can be produced by reacting 0.248g magnesium that is 97.5% pure…

A: Given- Mass of magnesium = 0.248 g Molecules of oxygen = 5.36 x 1021 Magnesium is 97.5 % pure To…

Q: 6. Give the empirical formula for the following compounds: b)_

A: *** As per guidelines I'm solving first question only. Please upload again other questions and write…

Q: 2. The purpose of the mole ratio in mass to mass stoichiometric problems is to convert from the…

A: 1. In physical chemistry,  mole ratio is used for the calculation of amount of reactant and products…

Q: When 5.03 moles of CH4 are mixed with 3.05 moles of O2 the limiting reactant is…

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Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

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Q: A student runs the reaction represented by the equation below. What mass of H2 gas would be produced…

A: Given,  Zn + HCl ------> ZnCl2 + H2  The student have 13.57 g of each reactant. Molar mass of Zn…

Q: (CH₂(CH₂) CH₂) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂) and…

A: we have to calculate the percentage yield of water

Q: _N2+ _H2 →_NH3 1. - - a. Balance the reaction b. What is the reaction type? c. What is the…

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Q: Q4: How many ATOMS of iron metal are produced from 32 g of iron (III) oxide and 45 g of carbon…

A: By the help of stoichiometric coefficient we can find the amount of unknown substance by the help of…

Q: How many grams of HBr are produced if 220 grams of Br2 are reacted according this chemical equation?…

A: Given: Mass of Br2 is 220 g. Given reaction is: C2H6+2Br2→C2H4Br2+2HBr   Number of moles of any…

Q: What mass of carbon dioxide will be produced from the combustion of 5.00 kg of acetylene (C2H2)?…

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Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O: 4 NH3 (g) + 7 O2 (g)…

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Q: A student uses 0.40 mL of bromobenzene and 0.052 g of elemental magnesium for their Unit 6…

A: Answer is explained below.

Q: Pure copper can be produced in the following double replacement reaction...Al + CuSO4. Al(SO4)3 +Cu.…

A: For the given reaction, we have to calculate  theoretical yield  percent yield percent error

Q: Cobalt reacts with water according the the equation below. When 11.79 grams of cobalt is added to an…

A: Given chemical reaction 2 Co + 3 H2O →Co2O3 + 3 H2  Given data 11.79 gram cobalt is added with…

Q: TheoreticalYield=72.7g Actual=50.8g %Yield=____________

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Q: Stoichiometry - Equimolar Reactions       a. How many grams of Cl2 is needed to react with 20.0…

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Q: Based on their molecular masses, list the molar mass of each substance: Fe,0, CO Fe co,

A: In this question, the molar mass of the given compounds have to be determined: The molar mass of a…

Q: Consider the equation: Sb,0, +3 C 2 Sb+ 3 CO 5. How many atoms of Antimony are produced when 1.423…

A: Given mass of Sb2O3 = 1.423 g Given chemical equation: Sb2O3+3C→2Sb+3CO

Q: Be sure to answer all parts. The reaction between aluminum and iron(III) oxide can generate…

A: Given-> Weight of Al = 123 gm Weight of Fe2O3 = 601 gm

Q: For the following reaction, 47.8 grams of iron are allowed to react with 19.2 grams of oxygen gas.…

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Q: For the following reaction, 66.7 grams of iron(III) oxide are allowed to react with 20.9 grams of…

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Q: For the following equation: H₂SO4 + 2NaOH → 2H₂O + Na₂SO4 • Identify the limiting reactant when…

A: Steps to find limiting reactant,  • Convert the given mass of reactants to moles.      Moles =  mass…

Q: For the reaction N₂ + 2O₂ → 2 NO₂ If 3 moles of nitrogen (N₂) produces 4.5 moles of nitrogen dioxide…

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Q: .CaCl2  +  Na2CO3  ---> Given 74.3 g of CaCl2 and 5.94 x 1023 formula units of Na2CO3 , how may…

A: Number of moles of a chemical compound is used to measure the amount of the compound in a given…

Q: CaCl2  +  Na2CO3  ---> Given 74.3 g of CaCl2 and 5.94 x 1023 formula units of Na2CO3 , how may…

A: A part of chemistry that defines the relation between the amount of reactant and products is named…

Q: According to the following reaction, how many moles of chlorine gas are necessary to form 0.571…

A: This question can be solves using law of equal proportions. That is from the balanced chemical…

Q: :A 208 g of C6H6 (78 g/mol.) burns in air according to the equation: C6H6 + 15/202 → 6 CO2 +3H20 2…

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Q: Your Question :help please answer in text form with proper workings and explanation for each and…

A: Example calculation (Assuming mCu= 100g):Moles of Cu:Moles of Cu=100g / 63.55 g/mol =1.574 moles…

Q: Given the following unbalanced reaction, answer parts a, b, c, and d. (Not all choices will be used)…

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Q: In the following reaction, oxygen is the excess reactant. SiCl4 + O2 → SiO2 + Cl2 The table shows…

A: In trial 1, Starting Amount of SiCl4 = 120 g Starting Amount of O2 = 240 g Molecular mass of SiCl4 =…

Q: A student runs the reaction represented by the equation below. What mass of H2 gas would be produced…

A: Zinc reacts with hydrogen chloride to form zinc chloride. The equation for the balanced chemical…

Q: The actual yield of one of the reactions in 43.5g. What was theoretical yield in the laboratory if…

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Q: pads/CHM%20111%20Empirical%20Formula%20.pdf D|A Mass of crucible and lid (g) 30 673 g Mass of…

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Q: According to the balanced reaction below, calculate the moles of NH; gas that form when 4.2 mol of…

A: The stoichiometric coefficients of reactants and products in a balanced chemical equation represent…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.