What is the molarity of a nitric acid solution that has a density of 1.19 g/mL and is 32 wt % HNO3 (FW = 63

Q: 4. If 24g of AgNO3 is dissolved in acetone C3H60 to make 3L solution. What is its normality? MW- Ag:…

A: Normality: The number of grams equivalent of the solute dissolved in 1 L of the solution is known as…

Q: What is the weight percent (w/w) of NaOH in a solution prepared by dissolving 30.0g of NaOH in…

A: The mass percentage of an element in a particular compound can be found by dividing the atomic mass…

Q: How many grams of sucrose (MW = 342.3) will you need to make 1 liter of a 10% w/v sucrose solution?…

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Q: Vinegar is a 5% (w/v) solution of acetic acid (HC2H3O2) in water. How many moles of acetic acid are…

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Q: 06/ Calculate the eplume and weight of concentrated sodium hydroxide NaOH with a concentration of…

A: Given that :-  %  concentration  of NaOH  solution is                           80%  and its…

Q: What is the concentration in %m/v of a 0.729 M aqueous solutio ethanol (MM = 46.07 g/mol)? %3D

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Q: 3)Find the number of mg Na:CO: (FW = 106 g/mol) required to prepare 500 mL of 9.20 ppm Na solution.

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Q: 3. What mass of BaCl2 is needed to dissolve in 1.2kg water to prepare a 0.500m BaCl2 solution?

A: Given: mass of water=1.2 kgmolality=0.500 m To find: mass of BaCl2

Q: given the Ksp of CaSO4 is 4.93 x10^-5 mol^2 L^-2, what is its solubility

A: Since CaSO4 is insoluble in water Hence its solubility reaction is  => CaSO4 (s) -------->…

Q: H.W: 1- A solution of KCl (its volume =500 mL) contains 7.45 ppm KCI Calculate Molarity and…

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Q: The solubility of Ni3(PO4)2 in water at a particular temperature is 8.0 × 10-* M. What is Ksp for…

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Q: Prepare 250 ml of 2.5% w/v NaCl

A: Solutions are prepared in various concentration. One of such concentration is weight by volume…

Q: Diluc asks Connor, the winemaker on Dawn Winery, about the status of the new batch of dandelion…

A: Given:, Molarity of the ethanol solution is 2.65M We have to convert it into %w/v

Q: What is the solubility of  Bi2S3 in g/L (At. Mass: Bi = 209; S =32 ). Ksp Bi2S3= 1.6 x 10-72

A: Given;

Q: 8. Which among the following compounds has least solubility in water * O a) Ag,Cro, b) AGNO3 O c)…

A: Solubility is the ability of a solid, liquid  or gaseous substance to dissolve in particular…

Q: It is desired to prepare 900mL of 0.125 normal Ca(OH)2 for use in the reaction:  2HCl + Ca(OH)2 =…

A: The given data contains, Volume = 900 ml = 0.9 LNormality =0.125 N

Q: What is the mass of KCIO3 that can be dissolved in 200g of H20 at 90° C?

A:

Q: What is the concentration in %(v/v) of 175 mL of isopropyl alcohol (C3H8O) that is diluted with…

A: Given:Volume of isopropyl alcohol = 175 mlVol of solution on dilution = 275ml

Q: Question 27

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Q: For the following reaction: 2 HCIO4 + Ca(OH)2 → Ca(CIO4)2 +2 H2O (1) What is the equivalent mass of…

A: Equivalent mass:- It is equal to the mass of a given substance which will combine with or displace a…

Q: 3. Which of the following statement/s is/are correct? I. 3.00 N H2SO4 is equivalent to 6.00 M H2S04.…

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Q: Q2:- :- Describe how you would prepare 1/2 Liters of 2.50N and2.50 M H ,PO, water solution. if you…

A: In the given question we have to calculate the molar concentration and normal concentration of H3PO4…

Q: The solubility of magnesium phosphate is 2.27 x 10g/1.0 L of solution. What is the Ksp for…

A: Given : Solubility of Mg3(PO4)2 = 2.27 x 10-3 g.L-1

Q: 4- Describe the preparation of 200 mL of 3 F H2SO4 from the concentrated solution which is 95% (w/w)…

A: Given , Concentrated 95%(w/w) H2SO4 solution  It means , 95 grams of H2SO4 is present in 100 grams…

Q: The solubility of a compound M2X3 (MW= 288 g/n) is 3.6 x 10-7 g/L. What is the Ksp for the compound

A: The question is based on the concept of solubility product. solubility product principle states that…

Q: the concentration in %w/v of a 0.25 M solution of ethanol

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Q: folarity of HC1 Standard Solution olume (mL) HC1 Standard Solution o. of moles HCl =No. of moles H…

A: We have to find the molarity of NaOH for given reaction in trial 2

Q: What is the molarity of the solution when 250 mL of distilled water is added to 75 mL of 6M HNO3…

A: Dilution formula: M1V1 = M2V2 where, M1 = Molarity of the concentrated solution V1 = Volume of the…

Q: H.W: 1- A solution of KCl (its volume =500 mL) contains 7.45 ppm KCl. Calculate its Molarity and…

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Q: 10. A solution was prepared by dissolving 5.76 g of KCI MgCl2.6H2O (277.85 g/mol) in sufficient…

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Q: Determine the final concentration in mol dm–3 of K+ and SO42– when the following three solutions in…

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Q: How much grams can CaSO4 be dissolved in 250mL of H20 with the KSP of CaSO4 being 2.4 x 10^-5

A: Solubility product is defined as the product of the concentrations or solubilities of the ions each…

Q: What is the solubility of La(IO3)3 in water? (Ksp of La(IO3)3 is 7.5 × 10-12)

A: The solubility product constant (Ksp) is the equilibrium constant for a solid substance dissolving…

Q: If 7.5 g of sodium nitrate, NaNO3 is dissolved in 85ml of H20 (density of H2O = 1.0g/ml), calculate…

A: Given: Mass of NaNO3 = 7.5 g. Volume of H2O = 85 mL And density of H2O = 1.0 g/mL.

Q: Find the final concentration of ethanol as a percent (v/v) when 30 mL of ethanol 50 % (v/v), 60 mL…

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Q: 3. If 30.65 mL of Ca(OH), solution is needed to react with 0.240 g of primary standard H,C,0, •2H,O,…

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Q: What is the molar concentration of a نقطتان ( 2 solution that is 4 percent K2SO4 by weight and has…

A: 4 percent by weight means 4 g K2SO4 in 100 g solution. Volume of 100 g solution = mass / density…

Q: How many mL of ethyl alcohol are required to make a 2.01% (v/v) aqueous solution in a 300. mL…

A: Volume percent (v/v) % :-  The volume of solute in mL present in 100 mL of solution is defined as…

Q: What is the concentration, in % (w/v) of a solution containing 15.0 g KCl in 600.0 mL solution?

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Q: How would you use a volumetric flask to prepare 250.0 mL of 0.150 0 M K2SO4?

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Q: OR -6. 20 grams of marble chips were placed flask. Which one of the following would you si0. obtain…

A: The Chemical formula of marble is calcium carbonate, CaCO3. When it is treated with Hydrochloric…

Q: Express the concentration of a solution (in %w/w, %v/v, %w/v) containing 5g of NaCl and 50 ml of…

A:

Q: How many grans and how many mL of 40.0 wt-% urea solution (density 1.111 g/mL) are required to react…

A: The grams and mL of urea solution required can be calculated as follows:

Q: For the following reaction: H2CO3 + 2 NaOHNa2CO3 + 2 H2O (1) What is the equivalent mass of H2CO3?…

A: Basicity of acid :-  The number of replaceable hydrogen atoms present in an acid is known as…

Q: 1- What is the weight percent of ethanol in a solution made by dissolving 5.3 g of ethanol in 85.0 g…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 10) What volume of 0.20 M HCl can be prepared from 300. mL of 0.50 M HC1? (Hint: Dilution formula)

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Q: Will 0.5 g of CaSO4 be completely dissolved in 1 L of water? (Ksp = 2×10-5)

A: Given that, Mass of CaSO4 = 0.5 g  Volume of water = 1 L  Solubility product, Ksp = 2×10-5 We need…

Q: How many grams of Ni(OH)2 are produced from the reaction of | 45.0 mL of a 1.60 M NAOH solution and…

A: Given, 45mL of 1.60M NaOH

Q: What is the weight percent (w/w) of NaOH in a solution prepared by dissolving 30g of NaOH in 120g of…

A: Since we know that percent weight by weight is calculated as %(w/w) =( mass of solute /mass of…