Consider a hydrogen peroxide (H2O2) solution that is 28.3 molal.  Given the density of solution is 1.04 g/mL, what is the molarity of this solution?  (3 sf)

Q: What is the osmolarity of a solution containing 1.5 g/L of MgCl2? Answer to 3 decimal places. MW…

A: The number of solute particles present in one liter of solution is known as the osmolarity of the…

Q: nitric acid, HNO3 used in manufacture of fertilizer. A bottle containing 75ml of nitric acid…

A: Given data Required HNO3 mass  = 5 g Molarity of HNO3 = 6 M we know that molar mass of HNO3  = 63.01…

Q: A liniment contains 15 % (v/v) of methyl salicylate. How many mL of the liniment can be made from 1…

A: The concentration of methyl salicylate in liniment is = 15 %(v/v) The volume of liniment can be made…

Q: Reagent nitric acid is 70.04% HNO3 by mass and its molarity is 14.84 M. Calculate its molality.…

A: Molarity is defined as moles of solute present per L of solution. Its unit is mol/L. Molality is…

Q: In a particular hospital, a doctor ask you to prepare 1.50 L of 2.75 M ethyl alcohol (C2H5OH)…

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Q: What is the molarity of a solution containing 16.5 mol of Nacl in 15L of water?

A: Molarity of a solution is defined as, moles of  solute present per liter of solution. Mathematically…

Q: -4 At 25.0 °C the Henry's Law constant for nitrogen trifluoride (NF, gas in water is 7.9 x 10…

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Q: A saline solution contains 2.45 mol/L NaCl. The density of the solution is 1.100 g/mL. Part A…

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Q: 10. A student dissolved 30 g of an unknown compound in 50 g of water at 39°C. What is the unknown…

A: We have the solubility graph of various compound with variation of temperature.  We have: Mass of…

Q: A solution of toluene in 301g of cyclohexane has a boiling point of 90.3 degrees C. How many moles…

A: The elevation in the boiling point (b.pt) of cyclohexane (ΔTb) is calculated using equation (1) in…

Q: 1. Mother adds 5 ml of distilled water to 10.00 g of a powdered drug. The final volume of the…

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Q: The solubility in water of ionic compound X is measured and found to be 0.174 at 25. °C. Calculate…

A: Please find the answer given below:

Q: A certain liquid X has a normal boiling point of 90.50 °C and a boiling point elevation constant…

A: Given data: The boiling point of the final solution is 91.8°C. The boiling point of the pure solvent…

Q: A student dissolves 19. g of biphenyl (C12H10) in 425. mL of a solvent with a density of 1.12 g/mL.…

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Q: 200. milliters of a 3.75 Molar (M) NaCl solution diluted to 490.mL What will be the molarity of the…

A: Ans is 1.53M

Q: 7. An aqueous solution contains 5% by weight of urea and 10% by weight glucose. What will be its…

A: The expression for the freezing point depression is as follows,…

Q: The solubility in water of ionic compound X is measured and found to be 65.0 at 5. °C. Calculate the…

A: Given: Solubility compound X = 65.0 g/L at 5 oC. And mass of X in solution = 320 mg = 0.320 g…

Q: Determine the mass of Na3PO4 that should be dissolved in 0.450 kg of water to prepare a solution…

A: Na3PO4  → 3 Na+ + PO43-Total no of ions = i = 4Mass of water = 0.450 kgBoiling Point of water…

Q: A solution is 18.5%(v/v) methyl alcohol. If the bottle contains 2.06L of solution what is the v in…

A: GIVEN: (a)A solution is 18.5%(v/v) methyl alcohol find: If the bottle contains 2.06L of solution…

Q: (Q63) Consider a hydrogen peroxide (H2O2) solution that is 27.7 molal. Given the density of solution…

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Q: Reagent nitric acid is 65.73% HNO3 by mass and its molarity is 15.84 M. Calculate its molality.…

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Q: 139.1 mg of NaCl (MM=58.44 g) is dissolved in 373.08 L of water. What is the concentration of Na+…

A: We have given that  139.1 mg of NaCl is dissolved in 373.08 L of water. What is the concentration of…

Q: A doctor orders 5.0 mg of Compazine, used to treat nausea and migraines. If the stock solution on…

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Q: The freezing point of a 4% aqueous solution of pilocarpine nitrate is -0.56 °C. a. Is a 4% solution…

A: On the basis of concentration , a solution is called i) hypertonic, if it has higher concentration…

Q: The boiling point of chloroform, CHCl3, is 61.700 °C at 1 atmosphere. Kb(chloroform) = 3.67 °C/m In…

A: Given as  The boiling point of chloroform, CHCl3, is 61.700 °C  Kb(chloroform) = 3.67 °C/m

Q: Calculate the solubility of BaSO4 in water at 25 °C Round your answer to 2 significant digits.

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Q: A chemist dissolves 471. mg of pure hydroiodic acid in enough water to make up 110. mL of solution.…

A: Given: HI(g)---------->H+(aq) + I-(aq). The given mass of HI = 471 mg = 0.471 g. The molar mass…

Q: Calculate the molarity of each solution. 55.3 g of C2H6O in 3.1 L of solution Express your answer…

A: Molar mass of C2H6O = 46.07 g/molNumber of mol of C2H6O = given mass / molar mass = 55.3 g /46.07…

Q: You receive the following prescription to compound: zinc 2.5% calcium chloride 3% boric acid make…

A: Given:-                     You receive the following prescription to compound:zinc 2.5%calcium…

Q: A given solution is prepared by pouring 23.998 g NaOH into 200.0 mL water. (use correct number of…

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Q: A solution that contains 55.0 g of ascorbic acid (Vitamin C) in 250. g of water freezes at –2.340C.…

A: Use these 2 equations:∆T=T(final) - T(change in freezing point)-2.34 = 0 - 2.34 You can now use…

Q: 1 Finding the number of moles of sodium acetate (NAC2H3O2) in solution A

A: Molarity is defined as number of moles of solute dissolved in 1 L of water. Molarity (M) = moles of…

Q: A student is asked to make up 100.0 g of a 13 % (w/w) sucrose solution. The students weighted out 13…

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Q: When 64.8 g of sucrose was dissolved in 100 g of water, the freezing temperature of the water was…

A: ΔTf= Kf. Molality ΔTf = Kf x m Molality m = number of moles/ W Kg solvent =(mass of substance/mol…

Q: What is the osmolarity of a 2.50 M Mg3(PO4)2 solution ? The rx is given so you can get th conversion…

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Q: A certain substance X has a normal freezing point of - 10.2 °C and a molal freezing point depression…

A:

Q: 2. How much water should you add to 223 g of Sodium Chloride to prepare a solution with a molality…

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Q: Calculate the molality of a solution prepared by dissolving 135 grams of copper(II) sulfate (FW…

A: Solution - Molality - Molality is a measure of the number of moles of solute in a solution…

Q: An aqueous solution of HNO3 was prepared having a molality concentration of 6.29. (Atomic…

A: according to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: A certain liquid X has a normal freezing point of 1.30 °C and a freezing point depression constant…

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Q: (Q59) What is the molality of a solution that contains 73.7 grams of strontium fluoride that has…

A: This question is from chapter Solutions. There are many ways of expressing the concentration of…

Q: The normal freezing point of water, H2O, is 0.00 °C and its Kfp value is 1.86 °C/m. A nonvolatile,…

A: The molality of the solution can be calculated as,

Q: A certain liquid X has a normal freezing point of -4.10 °C and a freezing point depression constant…

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Q: What is the osmotic pressure in torr of a 0.0173 M glucose solution at body temperature (37 °C)?…

A:

Q: (Q53) For what reason is the solubility of gaseous ammonia (NH3) significantly higher than that of…

A: Solubility can be defined as the ability of a solid, liquid, or gaseous substance commonly known as…

Q: solution? 3. What is the molarity of 500-mL solution which contains 40 g urea (CH«N2O)?

A: Given-> Volume = 500 ml = 0.500 L (1 L = 1000 ml) Weight of urea = 40 gm Molarity =?

Q: A 3.20 g sample of a salt dissolves in 9.10 g of water to give a saturated solution at 25°C. What is…

A: The solubility is the extent of a solvent upto which it can dissolve the respective solute.

Q: Answer the questions for the graph given below. 100 90 NANO 80 70 Pb(NO3)2 KCI 60 CaCl 50 40 NaCI 30…

A: At 10°c highest solubility is for NaNO3 Solubility of Pb(NO3)2 in 50 g in 100 g of water at aprox…

Q: 3. A 70.0% alcohol solution is used as an antiseptic to clean hoods in microbiology labs. What…

A: Given:70.0 % alcohol solution (means 70 g of solute(alcohol) is in 100 mL of solution)

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.