From the calibration curve (yellow table calibration data) calculate the concentration of sugar in solution

Q: A chemistry student must write down in her lab notebook the concentration of a solution of sodium…

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Q: How many mL of water do you need to add to 126 mL of a 0.53 M solution of acetone in order to create…

A: The solution of acetone contain acetone as a solute and water as a solvent. Thus for dilution of…

Q: What is the mass of a solution if 25.0 ml of NaOH was added to a 35.0 ml of water? Assume a density…

A: The density of a solution is the ratio of its mass to volume. It is labelled in equation (1) in…

Q: A dictionary definition of homogeneous is “uniform in composition throughout.” River water is a…

A: A dictionary definition of homogeneous is “uniform in composition throughout.” River water is a…

Q: If the saturation limit of a solute is 12 g in 100 mL, then a solution containing 3.0 g of solute…

A: Given saturation limit of solute is 12 g in 100 mL. Solution that contains maximum amount of solute…

Q: you have a solid mixture that contains lithium bromide and barium carbonate. use the handbook of…

A: There are several methods to separate chemical compounds, including:  Distillation: used to separate…

Q: References Use the References to access important values if needed for this question. Potassium…

A: Given that -  Volume of NaOH = 34.2 mL  Weight of KHP , KHC8H4O4 = 1.77 g    The balanced chemical…

Q: A chemist places 2.6428 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: The solution is given below -

Q: Use the solubility graph to answer the following question. If 45 g of potassium nitrate is placed in…

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Q: What are the pertinent chemical equations in the standardization of sodium thiosulfate solution?

A: STANDARDIZATION is used for knowing  exact concentration of titrant that we are using for accurate…

Q: Suppose 31.1 g of barium nitrate is dissolved in 200. mL of a 0.60 M aqueous solution of sodium…

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Q: Determine the molarity (M) of the following solutions: 1.50 mol of NaOH in 1000. mL total volume of…

A: moles of NaOH = 1.50 mol Volume of the solution = 1000. mL = 1 L molarity of the solution = ? M

Q: Volume vinegar used (ml) % from label Molarity of NaOH Titration volume measurements Inital volume…

A: Molarity of titrant, NaOH used = 0.0987 M  The balanced equation for the reaction is: NaOH(aq) +…

Q: Most analytical machines used in science can either measure absorbance of light, like the…

A: Given: mg/L NO3- Absorbance 0 0 0.1 0.183 0.3 0.542 0.5 0.914 0.7 1.298 1 1.61

Q: Suppose 84.3 g of potassium dihydrogen phosphate (KH2PO4) are dissolved in 8.70 L of water. Find the…

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Q: what's the concentration of solution in units of molarity when 79.23 g of sodium bromide is added to…

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Q: Use the lab introduction to answer the following question. When answering this problem, report the…

A: Volume of beverage powder sample mixture = 3.78 L Volume of sample taken for dilution (V1) = 10 mL…

Q: A solution of cobalt(II) chloride is analyzed, and the concentration of cobalt(II) ions is found to…

A: Given,  Concentration of cobalt(II) ions(Co2+) = 0.27 mol/L Concentration of Chloride ion (Cl^-1) =…

Q: Table 1. Raw titration data Trial 1 50.00. M L 24.500mL Trial 3 33.000mレ 9,500ML Trial 2 Initial…

A: Stock molarity (M1) = 10.0 M Volume of stock (V1) = 20.000 mL Final volume (V2) = 100.000 mL   The…

Q: An aqueous solution of KBr is prepared by dissolving 85.7 g of KBr in enough water to make 2.89 L of…

A: GIven: Mass of KBr=85.7 g Molar mass= 119.002 g/mol The volume of the solution=2.89 L Molarity of…

Q: An aqueous solution of potassium sulfate, K2SO, is made by dissolving 27.6 grams of potassium…

A: W/V% =( weight of solute/ volume of solution)*100

Q: A titration is performed to determine the amount of sulfuric acid, H2SO4, in a 7.51 mL sample taken…

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Q: The vinegar solution you can purchase at the store is about 5% by mass acetic acid. It will be…

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Q: Q3. A balsamic vinegar sample was subjected to acid-base titration and found to contain 5.7% acetic…

A: I can solve from given data..

Q: An aqueous solution of sodium hydroxide, NaOH , is made by dissolving 15.6 grams of sodium hydroxide…

A: The question is based on the concept of solutions. molarity is a method of expressing concentration…

Q: What volume of a 12.0 M acid stock solution is needed to prepare 40.0 mL of a 5.00 M acid solution?…

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Q: Determine the mass of silver chromate that will dissolve in 1.0-gallon of water. (Note: 1 gal =…

A: solubility product is defined as the product of concentration of ions formed when a sparingly…

Q: 35 grams of potassium chlorate are dissolved in 100 grams of water. The solution is heated until all…

A: Solubility The amount of solute present in 100 g of solvent is known as solubility. The solubility…

Q: Use the solubility generalizations on the information page to predict if one or more precipitates…

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Q: A 11.33 M HCl solution has a density of 1.18 g/mL.  What is the concentration of this solution in…

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Q: References Use the References to access important values if needed for this question. Potassium…

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Q: Assume household vinegar contains 5% acetic acid by weight and that the density of vinegar is the…

A: Given :  Volume of household vinegar = 404 ml  Density of vinegar = 1 gm/ml  Weight % of acetic acid…

Q: An aqueous HCI solution containing 36.71 % HCl by weight has a density of 1.222 g/mL. Calculate its…

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Q: A solid mixture consists of 32.3 g of KNO3 (potassium nitrate) and 5.7 g of K2SO4 (potassium…

A: Mass of KNO3 = 32.3g  Mass of K2SO4 = 5.7g Mass of water = 130.0g Temperature = 0°C Solubility of…

Q: The solubility of an ionic solid is 124.3g/100g of water at room temperature. What is the maximum…

A: Solubility of ionic solid = 124.3 g / (100 g of water) Temperature is constant. Now we need to…

Q: 3. If 122.3 grams of strontium chloride is mixed with 925.0 g of water, boiling point of the…

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Q: A student sets up the following equation to solve a problem in solution stoichiometry. (The ? stands…

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: 3 Calculate the volume in milliliters of a 6.74 g/L barium chlorate solution that contains 450. mg…

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Q: Explain the difference between a general mixture and an aqueous mixture.

A: Mixture is combination of two or more chemical substances which are not chemically combined.

Q: A student prepared a standard copper solution by combining 2.63 mL of stock 0.270 mol/L copper(II)…

A: Recall the following relation        V1×M1=V2×M2Given that,initial volumeV1=2.63 mL        initial…

Q: By pipet, 9.00 mL of a 0.823 M stock solution of potassium permanganate (KMn04) was transferred to a…

A: Given Molarity of KMnO4 stock solution = 0.823 M = M1Volume of KMnO4 stock solution Taken = 9.0 mL =…

Q: For what cations and anions are the compounds always soluble in water?

A: Using the given solubility chart, we can determine the cations and anions for which compounds are…

Q: Give an example of a mixture in which solute is solid and solvent is liquid.

A: NaCl (ionic solid) Water (liquid) Salt water

Q: How much (mL) silver nitrate is required for the standardization? 4.995 49.950 49.590 45.990

A: Weight of silver chloride (ppt) = 0.750 g MW of silver nitrate = 169.87 g/mL MW of silver chloride =…

Q: Calculate the %Yield of the 4 fractions based on the following numbers. Compare these numbers with…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we will solve…

Q: Most analytical machines used in science can either measure absorbance of light, like the…

A: Concentration of unknown solution can be determined from the graph of concentration vs. Absorbance.