A solution is made by dissolving 60.0 g of AlCl3 in enough water to make 250.0 mL of solution. How many moles of chloride ions are in 5.00 mL of solution? Answer = _______

Q: To determine the number of moles of the water of crystallization (n) of a hydrated salt, a student…

A: Certain salts always contain some amount of water in their pure state. These are designated…

Q: 50.0 ml of 0.0350 M K2CrO4were mixed with 40.0 mL of 0.0150 M Pb(NOah Pb(NO32+ K2Cro4→PbCrO4 + 2KNO3…

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Q: For the balanced molecular equation below, select the correct net ionic equation. O Znt + Cr203Tag)…

A: Zinc ions react with dichromate ions to form the precipitates of the zinc chromate. The solubility…

Q: How many moles of magnesium ions are found in 100 mL of 2.0 M MgCl2?

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Q: 6. A student mixes four reagents together, thinking that the solutions will neutralize each other.…

A: molarity is the fraction of no of moles of solute present with the volume of the solution in litres…

Q: NaHCO, can be used to neutralize excess acid in situations such as, for instance, acid spills in the…

A: Given, NaHCO3 can be used to neutralize excess acid  Volume of nitric acid = 75.5 mL Concentration…

Q: If 2.73 mL of a stock solution of NaCl, with a concentration of 4.9 M is diluted to a final volume…

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: Toxic chromate can be precipitated from an aqueous solution by bubbling sulfur dioxide through the…

A: we have the balanced chemical equation 2 CrO42-(aq)  +  3 SO2(g)  +  4 H+(aq)  →  Cr2(SO4)3(s)  +  2…

Q: did See Periodic Table 0.65 See Hint Assume the given amount of NaBr fully dissociates in water.…

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Q: What mass of solute

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Q: Mg(OH)₂ + 2HCl MgCl₂ + H₂0 a. How many ml of 1.3 M HCI are needed to react completely with 150 mL of…

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Q: )   50.0 mL of 0.500 M HCl(aq) were mixed with 50.0 mL of 0.500 M solution of Na2S, and reaction…

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Q: What mass of AgI can be produced from a 0.240g sample that assays 30.6% MgI2?

A: Since the mass of MgI2 in the sample = mass of sample X % of MgI2 / 100 => the mass of MgI2 in…

Q: 3. Calcium chloride (CaCl2) has a formula mass of 110.98 g/mol. A 1.00-g sample of NaCl (FM…

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Q: 28. Zn + 2MNO, + 2H,0 → Zn(OH), + 2MNO(OH) How many grams zinc is needed to make 175g zinc…

A: We have to determine how many grams of zinc required for production of 175 of zinc hydroxide

Q: 5. 60.0 mL of 0.322 M Potassium lodide (Pbl,) are combined with 20.0 mL of 0.530 M lead (II) nitrate…

A: Given data, The balanced chemical equation is given below, Molarity of lead (II) nitrate = 0.530 M…

Q: A student mixes 100 mL of 0.75 M Ba(N03)2 with 50 mL of 2 M AIP04 and reacts according the balanced…

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Q: Suppose 60.0 mL of 0.10O M Pb(NO3)2 is added to 30.0 mL of 0.150 M KI. How many grams of Pbl, will…

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Q: How many moles is 25 mL of 65% of sulfuric acid? Molar weight of sulfuric acid: 98.08 g/mol…

A: The volume of sulfuric acid is 25 mL and the density of the solution is 1.276 g/mL. To calculate the…

Q: 2. In the reaction below, how many grams lead is reacted with 5x10(-2) mol phosphoric acid? Balancel…

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Q: You are analyzing a monoprotic organic acid HZ by reacting it with lithium hydroxide in a titration.…

A: A general neutralisation reaction between monoprotic acid HZ and LiOH take place as follows;   HZ  +…

Q: What is the final volume when 25 mL of 0.60 M KMnO4 is diluted to 0.30 M? Final Volume = [?] mL of…

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Q: Molarity a) Calculate the mass of KI in grams required to prepare 500 mL of a 2.80 M solution. 7. b)…

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Q: What mass(g) of potassium chloride is contained in 400.0 mL of a potassium chloride solution that…

A: The no of moles is defined as the ratio of the gives mass of substance to molar mass of that…

Q: 4.30 A sample of concentrated nitric acid has a density of 1.41 g/mL and contains 70.0% HNO3 by…

A: Given:Density = 1.41g/mLMass % of HNO3 = 70.0%We need to find the mass of HNO3 and Molarity of…

Q: If a chemist isolates 1.23 g of solid from the reaction of 75 mL of 0.20 M of 8.5 barium chloride…

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Q: 5. 60.0 mL of 0.322 M Potassium lodide (Pbl,) are combined with 20.0 mL of 0.530 M lead (II) nitrate…

A: The given data contains, volume of potassium iodide = 60 ml molarity of potassium iodide =0.322 M…

Q: What volume of 3.00 M NaOH contains 1.75 mol NaOH? __?__ L

A: Molarity is defined as moles per litre.

Q: Scenario: You are in the lab and you place 10.0 grams of the fictitious metal Galaxium (G, atomic…

A: Given: mass of G = 10.0 g molar mass of G = 70.15 amu = 70.15 g/mol Concentration of Co(NO3)2 = 1.5…

Q: Toxic chromate can be precipitated from an aqueous solution by bubbling sulfur dioxide through the…

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Q: UTOR Dilution A stock solution of Col2 is available to prepare solutions that are more dilute.…

A: Assuming the volume of stock solution required is V litres  Hence the moles of CoI2 we are taking…

Q: pack of this book and solutions in the Studerit Solutions Guide, U.30 mole III Boldface. State…

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Q: MnO2 + 2 KI + 2 H2SO4 → MnSO4 + K2SO4 + 2 H2O + I2 How many grams of MnO2 (MW = 86.94 g/mol) are…

A: The balanced reaction taking place is given as MnO2 + 2 KI + 2 H2SO4 → MnSO4 + K2SO4 + 2 H2O + I2…

Q: Estimate Mass of oxalic acid 0.2237g dihydrate (g) Initial NaOH 0.11ml burette reading (ml) Final…

A: Data given,

Q: n the analysis of 0.8972 g of an impure Cl- sample (35.45 g/mol), 1.399 g of AgCl (143.32 g/mol)…

A: Here we are required to find the % of Cl in the impure sample and also find the mass of AgI formed…

Q: How to you find weight of HAc in original solution in grams?

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Q: Unit 4: Chemical Reactions Quiz #2 (6 points) This quiz will assess your mastery of mole ratios and…

A: The mole ratio may be determined by examining the coefficients in front of formulas in a balanced…

Q: 6. A student mixes four reagents together, thinking that the solutions will neutralize each other.…

A: Given : Concentration of Barium hydroxide i.e Ba(OH)2 = 0.0100 M And volume of Ba(OH)2 solution =…

Q: Q#6: The following balanced equation will be useful to answer the two questions that follow. MM's…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: KMNO4 + 5 FeCl2 + 8 HCI -> MnCl2 + 5 FeCl3 + 4 H2O + KCI How many moles of FeCl3 will be produced by…

A: Limiting reagent is the reagent which controls the reaction. When the amount of limiting reagent is…

Q: Number of moles of solute 5.7 L of 8.42 M H2SO4 26.7 mL of 0.0027 M BaCl2 ( ? * 10? mol BaCl2)…

A:

Q: A 11.4 g sample of an aqueous solution of nitric acid contains an unknown amount of the acid. If…

A: Percent by mass It is the ratio of mass of the compound to the total mass. % mass=mass of…

Q: Use the following data table and steps a-d below to calculate the concentration of the zinc…

A: Reaction: a) Zn(NO3)2 + Na2CO3 ----> ZnCO3 + 2 NaNO3 mass of filter paper = 1.3457 g mass of…

Q: What is the maximum amount of S8 that can be produced by combining 92.0g of each reactant?…

A: 8SO2+16H2S-----------> 3S8+16H2O (92 g of SO2)/(64 g of SO2/mol) = 1.437 mol of SO2 (92 g of…

Q: you need 0.65 M HBr for your experiment. If you have stock bottle containing 6.56 M HBr, How many mL…

A: Molarity is defined as the number of solute present per litre of solution.

Q: Silver bromide (AgBr) forms when silver nitrate is mixed with hydrobromic acid (HBr) AGNO3 (aq) +…

A:

Q: Toxic chromate can be precipitated from an aqueous solution by bubbling sulfur dioxide through the…

A: Given: The balanced equation is as follows, 2CrO42-(aq) + 3SO2(g) + 4H+(aq) → Cr2(SO4)3(s) + 2H2O(l)…

Q: A solution is made by diluting 254 mL of a 2.27 M KCI stock solution with water to a final volume of…

A: Given, Stock solution of KCl Concentration of the solution (M1) = 2.27 M Volume of the solution (V1)…

Q: If a solution containing 123.67 g of silver nitrate is allowed to react completely with a solution…

A: The balanced reaction is: AgNO3(aq)+LiOH(aq)→AgOH(s)+LiNO3(aq) Calculation of no. of mol of AgNO3:…

Q: MnO2  +  HCl  --->  MnCl2  +  Cl2  +  H2O    Balance the reaction  If 0.86 mole of MnO2 and 48.2…

A: Write the balanced reaction,        MnO2 + 4HCl → MnCl2 + Cl2 + 2H2O

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.