The mass of lead chromate that is dissolved in 250 mL of a saturated solution is _____ grams. (Ksp = 1.8 x 10-14)

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A: The solubility can be determined by finding the y variable (g salt/ 100 g water) corresponds to a…

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A: For this you must understood the significance of Ksp (solubility product) Solubility product is the…

Q: 2. The following data were obtained in an experiment to determine the freezing point of cyclohexane…

A: Given :-  -------------------------------------------

Q: Calculate the volume in liters of a 0.181 mol/L potassium permanganate solution that contains 325.…

A:

Q: Determine the amount in grams of KCI that exists in 20.3 g of a solution that contains 1.14 % KCI by…

A: Provided amount(mass) of solution=20.3g %of KCl(solute) present in solution=1.14%(by mass) Since, %…

Q: solution stock Concentration (mL) (mL) (HM) 0.100 100.00 Q2a 0.200 100.00 0.400 100.00 4 0.800…

A: Dilution refers to decreasing the concentration of solute in a solution. This is done by adding…

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A: Given:  Mass of NaCl = 250 mg  Molar mass of NaCl = 58.44 g/mol  Volume of solution = 50 ml  Density…

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A: Concept used: Density = mass VolumeSpecific Gravity =Density of solutionDensity of reference

Q: prepare ( 0.3 M ) of HCl in 250 ml water, when you know Sp.Gr=1.18 and % = 36% . At.Wt / H=1 , Cl=…

A: Given = Specific gravity = 1.18g/mL Mass % of HCl = 36 % Molar Mass Of HCl= At Wt. of H + At. Wt. Of…

Q: Solubility Curve 100| NANO3 80 90 70 Pb(NO3)2 CaCl2 50 60 40 KI 30 NaCl 20 KCIO 10 Ce2(SO4)3 O 10 20…

A: Look into the graph , identify the plot of K2Cr2O7 from the plot  Amount of K2Cr2O7 crystallized  =…

Q: In the laboratory you are asked to make a 0.375 m potassium sulfate solution using 12.6 grams of…

A: given, molality of potassium sulfate = 0.375m weight of potassium sulfate = 12.6 grams

Q: You prepared an exact saturated solution of K₂Cr₂O7 at 70°C in 1 kg of water. You cool the water to…

A:

Q: A chemist needs to make 3 standard solutions of 10ppm, 50ppm, and 75ppm to read the chloride…

A: A stock solution with 1000 ppm of chloride, which has to be diluted into 10 ppm, 50 ppm and 75 ppm.

Q: Using the solubility curve for K2Cr207 to the right, what is the 80 maximum amount of grams of 70…

A: Solubility curve is used to determine the mass of solute in 100g (100 ml) of water at a given…

Q: 3. There is a weak organic acid called phenol (C6H6O, molar mass = 94.11) which was once used as an…

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Q: most soluble (in moles/liter)?

A: If salt have more Ksp value then it is more soluble and if salt have less Ksp value then it is less…

Q: 1. A 0.68 gram sample of a volatile liquid was heated to 358 K. The gas occupied 265 mL of space at

A: Note: Dear student as per the guidelines only the 1st quetions  is allowed to answer. from ideal gas…

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A: In the given graph on Y-axis solubility of the salt in 100 grams of H2O. On X-axis temperature is…

Q: 100 90 NANO, 80 70 60 CaCl 50 Pb(NO3)2 40 KCI NaCI 30 20 KCIO3 10 0. Ce,(SO 10 20 30 40 50 60 70 80…

A: From graph, we will estimate the solubility of K2Cr2O7 in 100 g of water at 80 °C

Q: e molarity of

A:

Q: 2. A solution containing 80.g NaNO, in 75g of H;O at 50°C is cooled to 20°C. Substance NaNO3 (a) Is…

A: Answer: 2. We first calculate the amount of sodium nitrate that can be dissolved in 75g of water at…

Q: 4. If 150.0 mL of Na2CO3 completely reacts with 250 mL of 1.5 mol/L of HCl, what concentration of…

A: Given - - > Concentration of Na2CO3 , M1 =? Volume of Na2CO3 , V1 = 150 ml Concentration of HCl,…

Q: Determine how much of KCl will remain undissolved if 600g is mixed into a liter of pure water at…

A: Given,The mass of KCl in 1 L pure water at 60 0C = 600 g

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A: Note: Figure you have shown is not very clear, but I'm solving the question by using standard data,…

Q: 2

A: Vapor intrusion is the movement of volatile substances from the subsoil into buildings above…

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Q: 13. What is the final concentration of zinc oxide, as a percent concentration (w/w), when 15 g of…

A: First we need to find total amount of zinc-oxide in the mixture,and total weight of the mixture.…

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A: Answer:Henry's law gives us a relation between partial pressure of a gas and its solubility in a…

Q: QI- Find the salt concentration in tank B as shown below Tank A cubic Qin =0.1 m3/s fresh water salt…

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Q: A. Describe the preparation of 2.75 liters of 1.25M NaCI from solid NaCl and H20. (* B. Calculate…

A: The amount of the substance is determined by multiplying moles with molar mass. The mass by volume %…

Q: phenol (C6H60, molar mass = 94. which was once used as an antiseptic, and is still used in some sore…

A: Dear student as per guidelines only the first question in ur image allowed answer    3.  Molarity…

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Q: What NaCl concentration results when 299 mL of a 0.780 M NaCl solution is mixed with 587 mL of a…

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Q: I. II. III. OR COR OR OH 0 Li COR :0 COR 1. RO 2. H3O IV. V. ? FOR OH CR COR

A: An intramolecular Claisen ester condensation is a type of organic reaction that involves the…

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Q: Using the “Like dissolves like” principle of solubility, assign each solute to the solvent in which…

A: The solubility of a compound depends on the nature of the solute and the solvent. If the nature of…

Q: 8) Determine the freezing point of a solution that contains 63.8 g of naphthalene (C10H8, molar mass…

A: 8)  Given, Mass of naphthalene (C10H8) = 63.8 g Molar mass of naphthalene = 128.16 g/mol Volume of…

Q: b. 0.3% w/ v

A: Given data are as follows: Concentration of solution = 15 mg/ml. Solution is diluted 5000 times.

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A: Answer:

Q: At 25 0C under a pressure of 1.500 atm, carbon dioxide has a solubility in water of 0.2250 g/L At…

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Q: Calculate the volume of solution required to dissolve 65.1 g of C12H22011 (molar mass: 342.34 g/mol)…

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Q: Which substance is more soluble? CaSO4 (Ksp=7.10x10-5) AgCl(Ksp 1.77x10-10) O CaSO4 O AgCl

A: Answer:A sparingly soluble compound is a type of ionic compound that has low solubility in water and…

Q: 100 90 80 NANO 70 60 CaCl, Pb(NO.)2 50 40 Naci KCI 30 20 KCIO, 10 Ce,(SOa O 10 20 30 40 50 60 70 80…

A: The solubility graph is : At 50oC the solubility of KNO3 is approximately 88g/ 100 ml of the…

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Q: Zoom Day 24 1.ldentify the solute and solvent in each of the following weiter b. carbonated water…

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Q: of (a) molarity ? erum? (C) ppm by wt? 2. How many mL of a 0.250 M KA solution must be diluted to…

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Q: Kindly type your answer in percent, 2 decimal places. Do not include the % sign

A: given T1= 80oc T2= 0oc Kcl =100g WATER=12.60g find % of Kcl wasted

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.