What is the molarity of a sugar solution made by adding 3.0 moles of sucrose to 1L of water? OA. 2M O B. 1M C. 0.33M OD.3M

Q: What is the concentration of chloride ions in a solution in which 0.2 mol of MgCl2 is dissolved in…

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Q: 5. The Henry's law constant for O2 in water at 25 °C is 1.26 x 10-3 M/atm. What partial pressure of…

A: Given, KH = 1.26 x 10-3 M/atm S = 1.5 x 10-3 M T = 25°C The formula for the calculation of the…

Q: 200 mL of water is added to 700 mt of a 3-M NaCI solution. What is the concentration of the diluted…

A: Given that : Volume of Water (V2) = 700mL + 200 mL = 900mL Volume of NaCl (V1) = 700 mL…

Q: alaced in w nartial pre

A: 04. (a) True statement When sugar is added, the sugar molecules dissolve into the water. The causes…

Q: The hydroxide ion concentration of a saturated solution of Ca(OH)2 is 2.35 x 10-2 M. What is the…

A: Data

Q: Solubility of PbCl2 in water is 0.0150 g/L at 25 oC.  What is the molar concentration of…

A: Solubility is 0.0150g/l = 0.0150 x1000/mol. Mass of PbCl2 (207+35.5*2 = 278) 0.0150x1000/278 in…

Q: 7. How many grams of NaOH are needed to make 2.00L of a 0.250 M solution? a. 40.0g b. 30.0g c.…

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Q: How many mL of 0.050M NaOH is required to exactly neutralize 50.0 mL of a 0.00257 M HCl soln?   A.…

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Q: If water is added to 150 mL of a 0.25 M naOH solution until the final volume is 250mL, what will the…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: Calculate the molar concentration of 50.0kg KNO3 dissolved in 1.50 liters of solution A. 1.330 M B.…

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Q: 5. For the reaction H2 (g) + Br2 (g) 2 HBr (g), K = 4.0 x 10-2. For the reaction 2 HBr (g) + H2 (g)…

A: Equilibrium constant is equal to the ratio of concentration of product to concentration of reactant.…

Q: 12.81 mL of NaOH are neutralized by 17.25 mL of a 0.325 M HCI solution. What is the molarity of…

A: Given Volume oF NaOH = 12.81 mLMolarity of HCl used = 0.325 MVolume of HCl used = 17.25 mLMolarity…

Q: Which pair/s of substances will dissolve in each other? a. CH,NH2 and H20 b. CH3-CH3 and CH3OH c.…

A: According to 'like dissolve like' rule : Polar molecules are likely to dissolve in polar molecules…

Q: At a certain temperature, the solubility of Pbl2 in water is 1.5 x 10-3 mol /liter. Based on that,…

A: The reaction for the above process : PbI2  →  Pb2+  +  2I- 1 mole of PbI2 gives 1 mole of Pb2+ and 2…

Q: What is the molarity of a solution that contains 7.07mol of Ba(OH), dissolved in 5.40L of water? ОА.…

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Q: What mass of Li3PO4 is needed to prepare 500.0 mL of a solution having a lithium ion concentration…

A: Given that,. lithium ion concentration of 0.175  Reaction, Li3PO4----> 3Li+ + PO43- Since,…

Q: Calculate the molarity of a solution when 10.0g NaOH (MM=40.00g/mol) are dissolved.   a. 0.0667m…

A: so, the Molarity of NaOH per litter  = 10g/(40g/mole) = 0.25M  So it is near answer is 0.267m

Q: If I have 340 mL of a 0.500 M NaBr solution, what will the concentration be if I add 560 mL more…

A: Initial volume = 340 mLInitial concentration = 0.500 MFinal volume =

Q: How many grams of MgSO4 (molar mass 120.4 g/mole) are in 100.0 mL of a 5.0 molar solution? a.) 5.0…

A: Molarity ( M ) : The number of moles (n) of solute present in dissolved state in one litre of…

Q: 16. Concentrated glacial acetic acid is 99.7% H3CCO2H by mass and has a density of 1.05 g/mL. What…

A: Given,  Concentrated glacial acetic acid is 99.7% H3CCO2H by mass i.e. 99.7 g acetic acid in 100 g…

Q: heat

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Q: The H+ Molarity of a 0.0150 M HNO3(aq) is estimated to be Note that HNO3 is a strong acid. A. 0.010…

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Q: How many grams of AgNO3 should be present per liter of solution so that each mL is equivalent to 1.0…

A: We will first calculate number of equivalents of Cl- , then using it calculate mass of AgNO3 in 1 ml…

Q: 10. Which factor will not increase the concentration of NH3 (ammonia)? N2(g) + H2(g) 2 NH3(g) heat…

A: When a reaction proceeds, the reactants convert to products. The amounts of reactants decrease with…

Q: The solubility of lead iodide (PbI2) at 0 °C is 0.044 g in 100 mL of water.  Calculate the…

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Q: solubility of

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Q: 5. Which of the following solutions will have the greatest concentration of S? A. 150.0 mL of 0.010M…

A: Molarity is a specific type of concentration measurement used in chemistry to describe the amount of…

Q: At a certain temperature, the solubility of Pblz in water is 1.5 x 10-³ mol /liter. Based on that,…

A: Given : Solubility of PbI2 = 1.5 X 10-3 M The solubility reaction of PbI2 can be written as, =>…

Q: Silver chloride has Ksp = 1.8 × 10−10. What is its molar solubility in water?   a. 9.5 × 10−6 M…

A: Given data is as follows: The solubility product of silver chloride Ksp=1.8×10-10 The molar…

Q: What is the concentration of H+ in a 2.5 M HCl solution?  a. 2.5 M b. 1.3 M c. 1.0 M d. 5.0 M

A: Correct answer is (a) 2.5 M. HCl -----> H+  + Cl-  By stoichiometry of reaction: [H+] = [HCl] =…

Q: 29. The solubility product of Fe(OH)2 is 4.87 x 10-17 mol’dm-9. What is the solubility of Fe(OH)2 in…

A: Solubility product constant , Ksp is the equilibrium constant of a solid substance Dissolving in an…

Q: TRUE OR FALSE. Write T on the space provided if the statement is true. Write F if the statement is…

A: Le Chatelier principle says that equilibrium will shift in such a way so as to undo the effect of…

Q: concentration

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Q: A solution is prepared by dissolving 5.21 g of ammonium sulfate in enough water to make 100.0 ml of…

A: Given : Mass of ammonium sulfate i.e (NH4)2SO4 = 5.21 g And volume of solution = 100.0 mL = 0.100 L…

Q: How many moles of Pb²+ are there in 500.0 mL of a saturated solution of PbSO4 ? A. 3.2 x 10-16 B.…

A: The value of the solubility product constant for lead sulfate is = The solubility of lead sulfate is…

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.