Which is the greatest mass of SO2 that can be produced from 15 mol of Cu2S? 480g O 961g O 1920g O 721g

Q: How many grams of iron, molar mass 55.85 g/mol, will be consumed during the formation of 14.34 grams…

A: Using mole concept easily determines how much moles of  reactant are used and how much moles of…

Q: What mass of oxygen will be produced by heating 400. g of potassium chlorate? KCIO3(s)->KCI(s)+02

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Q: Consider the balanced reaction of magnesium and oxygen. 2Mg+O2⟶2MgO2Mg+O2⟶2MgO What mass, in grams,…

A: Given: mass of Mg = 1.89 g mass of O2 = 2.07 g molar mass of Mg = 24.305 g/mol molar mass of O2 =…

Q: Reaction of hydrogen sulfide with oxygen produces water and sulfur dioxide. What would be the…

A: Chemical Reaction :-  H2S (g)  +  3O2 (g) ⇌ 2SO2 (g)  +  2H2O (g)  Given mass of sulphur dioxide =…

Q: 24 In which of the following molar quantities of sulfur would 1.475 x 10 atoms of sulfur be present…

A: The number of moles (n) is calculated by dividing the number of atoms (N) by Avogadro's number…

Q: 2NO,, what mass of oxygen is required to react completely with 7g of nitrogen? 1. Given the…

A: The given data contains, mass of nitrogen = 7 g. Molar mass of N2  = 28 g/mol. Molar mass of O2 = 32…

Q: Whats the empirical formula of Al4O12

A: Empirical formula The empirical formula is the molecular formula of the compound that represents the…

Q: The approximate mass of one mole of ammonium carbonate (NH4)2CO3 is O A. 96.0 g O B. 42.0 g OC.72.0…

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Q: Starting with the following equation, KOH(s) + CO2(g) → K¿CO3(s) + H¿O(1) calculate the mass in…

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Q: (b) If 81.00 g of water (H20) is formed during this reaction, what mass of BaO was used?689.98g

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Q: What is the mass of 0.0250 mol of P205 ? O 3.55 g O 5676 g O 0.0250 g 35.5 g

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Q: How many particles of O3 will be produced from 3 moles of NO NO2 + O2→ NO + O3

A: 1 mole of a substance contains 6.022× 1023particles.

Q: A 1.740-g sample of coal contains 1.584 g C. Calculate the mass percentage of C in the coal. Mass…

A: Mass percentage of C = 91.03 %

Q: What mass, in grams, of NO2 is needed to form 132.9 g of NO? A 3NO2(g) + H20() → 2HNO3(aq) + NO(g) x…

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Q: Calculate the mass percent of 0.485 g of H, which reacts with oxygen to form 2.32 g H2

A: Formula to be used to calculate mass percent of hydrogen  is given  below Mass  % of hydrogen = mass…

Q: 9.) If 438g of Magnesium sulfate react with an excess of sodium chloride, how much magnesium…

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

Q: 2. Calculate the percentage by mass of oxygen in the following compounds a. NO2 b. CH;COOCH3

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per…

Q: What is the molar mass of phosphorus pentachloride (PC15)? O 190.30 g/mol O 208.22 g/mol O 172.75…

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Q: How many grams of water vapor can be produced if you begin with 65.12 g of C3H8 and 27.34 g of O2?

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Q: The reaction of 890. g each of NH3 and O2 was found to produce 668 g of NO. 4 NH3(g) + 5 O₂(g) → 4…

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Q: 4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (g) What is the maximum mass of water that can be produced…

A: Number of moles of each reactant is calculated.

Q: How many grams of oxygen are needed to produce 95.6 g of aluminum oxide? ____Al(s) + ____O2(g)…

A: Given, Amount of Al2O3 produced = 95.6 g Formula Used,

Q: How many moles of AI can be produced from 10.87g of Ag? AI(NO3)3(s)+3Ag=AI+3AgNO3

A: In the given reaction, one mole of aluminum nitrate reacts with three moles of silver to form one…

Q: How many g of Cu will combine with 2.48 g of S to form CuS? O 9.83 g O 14.7 g O 4.92 g O 2.46 g

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Q: The mass of 4.75 moles of H2SO4 is O 314 g O 456 g O 466 g O 564 g

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Given the following reaction in the picture, what mass of hydrogen gas will be produced by the…

A: Given reaction: 3Fe(s) + 4H2O(g) → Fe3O4(s) + 4H2(g) We have to find the mass of hydrogen gas that…

Q: 34. How many grams of water, H2O, can be produced by the reaction of 8 O2, and 8 grams of hydrogen,…

A: Here, we have to find the mass of water that can be produced by the reaction of 8 grams of oxygen…

Q: How many moles of HF will be produced by the complete reaction of 1.42 moles of H, in the following…

A: A. From the reaction it is clear that 1 mole of H2 and 1 mole of F2 reacts to give 2 moles of HF.…

Q: Suppose that you are required to calculate the number of moles for E Ar atoms. (E is a number)…

A: Detail mathematical calculation is shown below

Q: What is the theoretical yield of SO 3  SO3 produced by 5.66 g g of S S ?

A:

Q: How many grams of O2 will be consumed during the formation of 13.67 grams of Fe2O3? Report your…

A: Mass of Fe2O3 = 13.67 g

Q: Cl2(g) + Al(s) AlCl3(s) 70.90 g/mol 26.98 g/mol 133.33 g/mol a. Calculate the theoretical yield of…

A: Given :         2Al (s) + 3Cl2 (g) ->  2AlCl3 (s) 1 mol      3 mol           2 mol Molar masses:…

Q: How many moles of P 4 O 10 in 1.11 grams of P 4 O 10 ? [The Molar Mass of P 4 O 10 283.886 g/mol.]

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Q: 2KClO3=2KCl+3O 2 25.0 g of KClO 3 decompose, what mass of wil O 2 form?

A: 2KClO3 ----> 2KCl + 3O2 Given,  25 g of 2KClO3 is decomposed to give O2.

Q: mass

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Q: Q8

A: Sulphuric acid formula H2SO4 . sulphuric acid contains  Sulphur  hydrogen and oxygen  element.

Q: What mass of SO2 is produced from the reaction between 31.5 g of S8 and 8.65 g of O2?

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Q: 1. Calculate the mass of aluminum oxide produced when 4.75 moles of aluminum burn in oxygen. 4 Al +…

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Q: What is the mass of 0.0250 mol of P205 ? O 0.0250 g O 35.5 g 5676 g O 3.55 g

A: Given, Moles of P2O5 = 0.0250 mol Molar mass of P2O5 is 141.944 g/mol.

Q: How many moles of tungsten can be produced from 2405 moles of hydrogen and excess WO3? WO3+3H2 = W…

A: Limiting reagent can be defined as a reagent which is completely used during a reaction while the…

Q: What is the molar mass of hydrogen (H 2 )? Atomic mass of hydrogen atom is 1. O 2 g O 2 kg O 2 g/mol…

A: In this question, we will determine the molar mass of Hydrogen gas ( H2 ). How we can determine the…

Q: What is the molar mass of potassium nitrate (KNO3)? O 63.0 g/mol O 25.6 g/mol O 101.1 g/mol

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Q: What is the mass of a 5.521 mole sample of MgCl2? O 17.26 g O 100.7 g O 525.7 g O 256.1 g

A: The given substance contains 5.521 moles of MgCl2. The mass of magnesium chloride can be determined…

Q: Which one of the following is not equivalent to one mol of the substance? O 65.39 g Zn O 55.85 g Fe…

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Q: Calculate the number of SS atoms in 0.700 molemole of SS.

A: Given information:It is assumed that S represents Sulfur. Mole of S is 0.700 mol.

Q: How many moles of SF6 are present in 1.223 g of SF6

A: Given 1.223 g of SF6 We have to determine moles of SF6 are present in 1.223 g of SF6

Q: Given the reaction, how many moles of Z will be produced from 4.10 mol A, assuming excess B? 2 A + 3…

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Q: If mass of SO2 is 24g , calculate: 1.1. the molar mass of SO2 The number of mole of SO2 The number…

A: Given.  Mass of SO2 = 24 g  Molar mass of SO2 = To be determined  Atomic wt. Of Sulphur = 32.065…

Q: 3. If a sample of N;Os decomposes to produce 1.381 g O2, how many grams of NO: are formed? (Molar…

A: Since you have asked multiple question, we will solve the first question for you as per our…

Q: Starting with the following equation, Fe₃O₄(s) + CO(g) → Fe(l) + CO₂(g) calculate the mass in grams…

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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.