How many grams of SO₂Cl₂ are needed to produce 150 g of HCI? (MM of SO₂Cl₂ = 135 g/mol; MM of HCI = 36.46 g/mol). H₂SO4(1) + 2 HCl (g) 278 g 2.06 g 139 g 555 g SO₂Cl2 (g) + 2 H₂O (1) 500 g

Q: For the reaction below, 64.5 g CaCO3 is mixed with 99.6 g of XCI. How many grams of CO2 will be…

A: Firat we need to calculate the moles of both reactants using mass and molar mass.  Then using mole…

Q: How many liters of HCI gas are needed to produce 85.0 g NaCl? NazPO4 + 3 HCI →3 NaCl + H3PO4

A: The given reaction for the process is given below : The given mass of NaCl = 85 g The molar mass of…

Q: 6. What volume of 1.50 M NaCl is needed for a reaction that requires 146.3 g of NaCl? 1.67 L 7. What…

A: Here we are required to find the Molarity of the solution.

Q: A certain mass of compound X (molar mass = 102.4) is dissolved in water to give 0.548 L of an 5.58…

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Q: How many grams of solute are needed to prepare  2.81  ×  102  g of  0.900% (mass/mass)  NaCl

A: Answer: In this question mass of solution and mass% of NaCl is given to us and we have to find out…

Q: In order to neutralize a sample of Sodium Hydroxide (NaOH) weighing 10.0 grams, how many moles of…

A:

Q: he table below, so that it lists the initial molarity of each compound, the change in molarity of…

A: Molarity = mole/Volume  [CO2] = 0.60/0.25 = 2.4 M [H2O] = 0.50/0.25 = 2.0 M [H2] = 1.1/0.25 = 4.4 M…

Q: Calculate the concentration in moles per liter (M) of a solution that contains 0.65 mol0.65 mol…

A: Molarity of AuCl3 in 0.44L of solution is calculated as,

Q: Complete the table below, so that it lists the initial molarity of each compound, the change in…

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Q: What is the number of moles of water produced in the reaction of 50.0 mL of 1.0 M NH4Cl and 50.0 mL…

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Q: What is the molarity of a solution if 50.0 g of LiNO₃ is dissolved in 2.75 L of solution?

A: Given that : Mass of LiNO3 = 50.0 g Volume of solution = 2.75 L The molar mass of LiNO3 is 68.95…

Q: 15.50 g of NH4Cl reacts with an excess of AgNO3.  In the reaction 35.50 g AgCl is produced. What is…

A: The balanced reaction taking place is given as, => NH4Cl + AgNO3 ------> AgCl + NH4NO3  Given…

Q: 4 HCl(9)+O2(g) → 2 H,O(g)+2Cl,(g) Use this chemical equation to answer the questions in the table…

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Q: Consider the following chemical reaction: 2HCI + Mg(OH)2 If a stomach contains 0.050 moles of HCI,…

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Q: How many moles of acetone (CH3COCH3) are present in 20.00 mL acetone? [Molar mass of acetone is…

A: In international system of Unit, there are several unit. In order to calculate the amount of…

Q: What is the mass of sodium phosphate (163.94 g/mol) that yields 1.00 g of calcium phosphate (310.18…

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Q: SCORE: 20 / 90 DAY 1, 09:18 PROGRESS: 40%8 Arrange the equation to calculate the molar mass, M.Click…

A: The number of moles of a substance is defined as the mass of the substance upon its molecular mass.

Q: A student reacts 6.4 grams of AlCl 2 (MW=133.341g/mol) with 23.0 mL of 1.00M NaOH. How many grams of…

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Q: A student obtained 11.4 g of PbSO4 from the following reaction. The student added 15 g of Lead (II)…

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Q: 1. Mol NaOH = L HCl * Molarity of HCl * Stoichiometry (mol NaOH / mol HCl) Molarity of HCL= 0.116…

A: 1.

Q: Suppose a 500. mL flask is filled with 1.6 mol of H₂O, 1,5 mol of CO and 0.20 mol of H₂. This…

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Q: CO H,0 CO, H, initial change equilibrium

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Q: For the neutralization reaction H2SO4 + 2NaOH-> Na2SO4 +2H2O, how many grams of H2SO4 are needed…

A: The given reaction is :                   Molar mass of NaOH = 40 g/mol Molar mass of H2SO4 =…

Q: If you mix 39.7 mL of 0.320 M solution of K2CrO4 with 50.5 mL of a 0.320 M solution of AgNO3, what…

A: The volume of K2CrO4 = 39.7 mL= 0.0397 L The volume of AgNO3 = 50.5 mL= 0.0505 L. The molarity of…

Q: How many milliliters of 0.250 M Sulfric acid are required to react with 8.20 grams of Sodium…

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Q: + 6 HCl(aq) → 2 AICI3(a9) + 3 H;O, + 3 H,O, 10. In the reaction, Al,O3(s) how many grams of AICI,…

A: This problem can be tackled by finding the no of moles of HCl in given mass and going through unitry…

Q: How many molecules of F2 are needed to produce 6.52g of NaF in the reaction below?  2 NaBr + F2 -->…

A: Given that , Weight of NaF = 6.52 g  Molecular mass of NaF = 42 g/mol

Q: For this reaction, 2 NH3 + CO2 --> H2NCONH2 + H2O how much water would be produced when 5.0 g of NH3…

A: Given data,Mass of NH3=5.0gMass of CO2=5.0g

Q: Identify the limiting reactant when 6.50 g O₂ are reacted with 8.75 g of N₂ and 12.5 g H₂O. O₂(g) +2…

A: In the given reaction, three reactants are present: oxygen, nitrogen, and water. Therefore, the…

Q: Macmillan Learning Consider the following reaction. heat 2 Fe₂O3(s) + 3 C(s) →→→ 4 Fe(s) + 3 CO₂(g)…

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Q: < 6:24 Question 5 of 16 974 Submit Kermesic acid, a red substance extracted from insects for use as…

A: Empirical formula represents the simplest whole number ratio of atoms of elements present in the…

Q: . 67 grams of NaOH (strong base, MM 40 g/mol) are reacted with an excess of HCL ( strong acid, MM…

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Q: A mixture of CuSO4 (MM: 159.61 g / mol) and CuSO4.5H2O (MM: 249.68 g / mol) with a mass of 1345 g.…

A: Mass percent is used as a way of expressing a concentration or describing a component in a mixture.…

Q: What is the molarity of a solution if 50.0g of LiNO3 is dissolved in 2.75 L of solution

A: Molarity is the concentration term that is defined as the number of moles of solute dissolved per…

Q: Explain, using complete sentences, how you could determine which reagent is the limiting reagent,…

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Q: What is the molarity of a solution if 50.0 g of LiNO3 is dissolved in 2.75 L of solution

A: The molarity is the concentration term that is defined as the number of moles of solute dissolved…

Q: A 250616.4 mg sample containing 12% MgCO3 (84.33g/mole) and 47% CaCO3(100.08g/mol) was ignited…

A: First calculate the mass of MgCO3 and CaCO3 in the sample. Using that mass, find their moles and…

Q: A balanced chemical equation is shown. 2 NaN3 (s) --> 2 Na (s) + 3 N₂ (9) How many mol NaN3 must…

A: The stoichiometry of the balanced chemical reaction states that two moles of sodium azide decompose…

Q: When 17.1ml of unknown molarity of potassium chloride solution is reacted in excess lead (11)…

A: The balanced reaction taking place is given as, Given : Volume of KCl solution used = 17.1 mL =…

Q: What is the molarity of the nitrate ion, NO3–, of a 43.1 mL solution containing 11.49 g of Fe(NO3)3?

A: Molarity of NO3- = 3.3M

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.