An aqueous solution of sucrose (C12H22O11) is prepared by dissolving 7.4045 g  in sufficient deionized water to form a 100.00 mL  solution. Calculate the molarity of the solution.

Q: A student dissolves 12.4 g of sodium hydroxide (NaOH) in 200. g of water in a well-insulated open…

A: The reaction is Exothermic.

Q: The partial molar volumes of two liquids A (M = 241.1 g mol1) and B (M = 198.2 g mol1) in a mixture…

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Q: 200g of iron) ntrate (MW= 241.86g/mole) is added to 225.0g of watel (MVV determine the mole fraction…

A: Iron (II) nitrate dissolved in the water to give ferric ion and nitrate ion. The balanced equation…

Q: About 300 grams of glucose was fermented with 20 grams of yeast inside a fermenting vessel for 2…

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Q: In an experiment, 0.500 grams of sodium bicarbonate were added to an evaporating dish and an excess…

A: Number of moles of a chemical compound is the term used to express the amount of the compound in a…

Q: Use the Mol S₂032 consumed and Mol la produced from the table above for the calculations in Table 2…

A: To determine the initial concentration of thiosulfate ion, I3- produced, persulfate ion, I- at the…

Q: Based from the Molarity of the palmitic acid solution that you were able to solve from the previous…

A: The equation of dilution is given by, M1V 1= M2V2  where M1 is the molarity of stock solution; V1…

Q: Benzoic acid (C6H5COOH) Find the following with the given data: Freezing point of lauric acid…

A: Given: Mass of lauric acid = 80 g Mass of unknown = 10 g = 0.01 Kg Kf of lauric acid = 3.9°C/m

Q: An excess amount of Ba(NO3)2 was added to 2 liters of water at 25 oC until the solution is…

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Q: Describe the preparation of a 500. ml of 2.50 M solution cupric sulfate pentahydrate, starting from…

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Q: 3- Reaction between barium chloride and sulfuric acid: A volume V= 100 ml of solution S1 with…

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Q: When considering the effects of osmotic pressure, we assumed that the mem- brane was completely…

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Q: One of the go-to health products today is rubbing alcohol. A commercial brand reports that a 1.00 L…

A: Given: Volume of solution = 1.00 L = 1000 mL                                     (Since 1 L = 1000…

Q: NaHCO3 (s) + HCl (aq) ---> NaCl (s) + CO2 (g) + H2O (l) Is the reaction balanced? What was in the…

A: If all the atoms of each type of element are equal then the reaction is said to be balanced. In the…

Q: 4S + 30, + 2H,0 2H,SO, Sulfuric acid is a very important chemical and an indicator of a nation's…

A: The complete balanced equation = 4S + 3O2 +2H2O →2H2SO4Mass of sulfur = 15.0gMolar mass of sulfur =…

Q: The Kgp of Ca3 (PO,), is 1.3 x 10-26, Estimate the solubility of this salt in units of g. L-1. You…

A: Given: Ksp = 1.3 x 10-26

Q: Describe the preparation of a 500. ml of 2.50 M solution cupric sulfate pentahydrate, starting from…

A: 1) given:  Volume of solution, V = 500 ml = 0.5L  Molarity of solution , M = 2.50 M  Molecular…

Q: How much 6.00% sucrose solution must be added to 5.00 Liters of 60.0% sucrose solution to dilute it…

A: Given:-   How much 6.00% sucrose solution must be added to 5.00 Liters of 60.0% sucrose solution to…

Q: In an experiment, 0.500 grams of sodium bicarbonate were added to an evaporating dish and an excess…

A: Given reaction- NaHCO3 (s) +  HCl  (aq)   --->   NaCl (s) +  CO2 (g) +  H2O (l)

Q: A student dissolves 10.7 g of potassium hydroxide (KOH) in 300.g of water in a well-insulated open…

A: A student dissolves 10.7 g of potassium hydroxide (KOH) in 300 of water in a well-insulated open…

Q: A 335 g sample of a saturated solution of KNO3(s) in water is prepared at 25°C. If 75 g H20 is…

A: Given data,Mass of sample=335gMass of water=75gTemperature change=25oC to 0oCSolubility of KNO3 at…

Q: A sulfuric acid spill occurred on the highway after a truck containing barrels of sulfuric acid…

A: 25.00 mL of ground water is titrated with 0.133 M NaOH solution.Buret Reading…

Q: By pipot the stock solution of potassium permanganate (KM 1 O 4 ) from Question was transferred to…

A: The concentration of the resulting solution after dilution of stock solution can be calculated using…

Q: In an experiment, 0.500 grams of sodium bicarbonate were added to an evaporating dish and an excess…

A: Given: The reaction is as follows, NaHCO3(s) + HCl(aq) → NaCl(s)+CO2(g)+H2O(l) Mass of sodium…

Q: A sample of pure saponin is purchased and a 0.1 vol% solution in water is prepared. A series of…

A: 0.1 vol% saponin solution in water is 0.1mL of Saponin in 100mL of water. 1μL = 10-6L =…

Q: coffee cup calorimeter was used to measure the heat of solution, the change in enthalpy that occurs…

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Q: 25.0mL of a 0.515 M K2S solution is mixed with 30.0 mL of 0.833 M HNO3 acid solution to give the…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: A certain barium halide exists as the hydrated salt BaX2.2H2O, where X is the halogen. The barium…

A: Given: Mass of BaX2·2H2O taken = 0.2650 g. And the mass of the precipitate forming on reaction with…

Q: The resultant solution had a freezing point of 177.9 °C when 0.270 g of the solute was dissolved in…

A: The freezing point depression (ΔTf) is related to the molality (m) and the freezing point depression…

Q: A standard solution of NaOH as prepared by dissolving 4g of the solute in 250cm3. A) determine the…

A:

Q: The hydration of a hydrocarbon, but-2-ene, C4H8 produces butan-2-ol, C4H100 as follows: Penghidratan…

A: The heat content of a system is known as enthalpy. The amount of energy gained or lost during a…

Q: Chemistry For 2g of 150ml of CaBr2 Find and show work for: 1. %mass/volume concentration 2. Molarity…

A: Let us have another combination   molecule = CaBr2 , Mass = 1 g , Volume of solution = 150 mL   The…

Q: he mass of solute (glucose) and the mass of solvent (water). alve Mass % of glucose omment The mass…

A: Given,  1) : The mass of NaCl = 1.50 g.  The mass of water = 50.0 g.  The mass percentage of NaCl…

Q: I  wish to prepare 500.0 mL of a 800.0 ppm w/v fluoride (MW = 18.9984 g/mol) solution. a.)How many…

A: a) First calculate the mass fluoride in 500mL solution then it is used to determine the moles…

Q: Roughly, what is the error introduced by the solution of some of the CO2 in the water in the bomb?…

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Q: The last calculation we need to do is find the %acetic acid (a.k.a the "acidity"). We can average…

A: The % m/v is a unit of concentration. Mass/volume percent of a solution is the ratio of the mass of…

Q: How does Sn3P4(s) break up in solution? Write subscripts and superscripts as normal numbers and do…

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Q: The need arises in a laboratory for 5000cm3 of an antifreeze solution consisting of 50mol% of HCl in…

A: The solution is given below in the image provided

Q: Osmotic pressures are often reported in units of atmospheres or mm Hg. The latter implies that the…

A: One torr is approximately equal to the pressure required to raise the column of mercury by 1 mm.…

Q: In addition to filling in the blanks below, show all of your work for this problem on paper for…

A: Given  Concentration = 25% Standard value Molar mass of Ca(NO3)2 = 164 g/mol

Q: 4 At 25°C, the density of a 50 % by mass ethanol/water solution is 0.914 g cm. Given that the…

A: Mass density of ethanol - water solution = 0.914 g/cm³ Mass Percent of ethanol = 50% Mass Percent of…

Q: mixture of NaOH, NaCL and MgCl2 contains 34.6% by mass chloride and 20.0% by mass hydroxide. What…

A: From the hydroxide mass we can calculate the moles of Hydroxide and hence the moles of NaOH. And…

Q: An aqueous solution is prepared by dissolving 0.415g of KMnO4 in 250.0mL of water. This solution is…

A: First SolutionAn aqueous solution is prepared by dissolving 0.415 g of KMnO4 in 250 mL. The molarity…

Q: 279.28 mL of 1.22 M organic salt was mixed with 168.14 mL of Ethanol (d= 0.789 g/mL, MW…

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Q: A solution of sucrose (Ar C = 12, H = 1, and O = 16) is dissolved in 1,000 grams of water and boils…

A: Elevation of boiling point is a colligative property. The rise in the boiling point of a solution…

Q: Magnesium sulfate is often used in first-aid hot packs, giving off heat when dissolved in water. A…

A: Heat is evolved when Magnesium sulfate is dissolved in water. According to the basic principle of…