A pharamacist prepares a solution by adding 3.00 mg of sodium ions to 114 g of water. How many ppm of Nat does the solution contain?

Q: What is the molarity of a solution containing 27.5 g KBrd water to make 2.00 L of solution?

A: The given data contains,   weight of KBr =27.5 g   volume =2 Litre

Q: What mass of Li3P would you measure out to make 2.6 liter of 5.7 M Li3P solution?

A:

Q: A student placed 17.5 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve…

A: Mass of Glucose = 17.5 g The volume of water = 100. mL Moles of Glucose = Mass/ Molar mass…

Q: How many grams of lithium bromide (LiBr) must be added to 31.7 g of water to prepare a 21.3% (m/m)…

A: Mass Percentage is the simplest way of expressing the value of the concentration of an element…

Q: . What is the molarity of a solution made when water is added to 11.0 g urea (MM=60.07) to make 100.…

A: 9.Molarity is used to express concentration of a solution.

Q: Q1: A solution of 100 mL of 1.17 % (WV) NaCl is prepared in a laboratory; calculate the NaCl…

A: Given, Volume of solution = 100 mL = 0.1 L % (W/V) = 1.17% molar mass of Na= 23, Cl = 35.5

Q: how many grams of NaOH would you need to make 500 ml of 6m of concentrated solution

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: How many grams of Na2CO3Na2CO3 are present in 27.0 mL27.0 mL of a solution that is 27.0% Na2CO327.0%…

A: The volume of the solution is = 27.0 mL The mass percent concentration of the solution is = 27.0 %…

Q: How many grams of NaCl are in 250 mL of a 3.5 M of NaCl  solution?

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Q: An aqueous solution that contains 285 ppm of potassium nitrate (KNO3) is being used to feed plants…

A: Using dilution law,  C₁ × V₁ = C₂ × V₂ Initial concentration C1 = 285ppm Final concentration C2 =…

Q: How many milliliters of a 0.340 M KOH solution contain 1.75x10-2 mol of KOH? Express your answer to…

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Q: Convert the following concentration to parts per million (ppm); 300g Cu in 2000ml of water.

A: Given data: Weight of Cu = 300 g Volume of water = 200 mL

Q: How many mEq of sodium ions are contained in a 500.0 mL IV bag of normal saline (0.900 wt% aqueous…

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Q: A solution is prepared by dissolving 2.00 g of HNO3 in water to form a 1.00 L solution. The solution…

A: ppm can be defined as either 1mg of solute by 1 Kg of solution or ppm is also equals to 1mg of…

Q: How many grams of NaOH is needed to prepare 750 ml of 2.5 M NaOH solution

A: Molarity:-  It is the number of moles f the solute dissolved per litre of the solution.   It is…

Q: What is the molarity of the solution made from dissolving 66.2 grams of magnesium chloride water…

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Q: A drink sold in a health food store contains 2.10% (w/v) of vitamin C. What volume would you have to…

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Q: What is the molarity and Normality of a solution of HNO, that contains 14.6 grams HNO, in 0.1 L of…

A: Given, 14.6g HNO3 in 0.1L

Q: Aqueous ammonia is commercially available at a concentration of 16.0 M. How much of the concentrated…

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Q: A saline solution used in itravenous drips for patients who cannot take oral fluids contains 0.92%…

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Q: Kaochlor, a 10%(m/v) KCL solution, is an oral electrolyte supplement administered for potassium…

A: The concentration of the KCl solution is given to be 10%(w/v)Here the term 10%(w/v) clearly…

Q: How many mg of NaCl are contained in 250ml of a 0.45% NaCl solution?

A: Volume of solution= 250 ml %m/v = 0.45 Mass of NaCl = ? Let solve the question by applying formula…

Q: You mix a solution with 22 grams NaCl, 15.6 grams NaHCO3, and 174 grams of water. What is the mass…

A: Mass percent is one of the ways of expressing the concentration of a solution in chemistry. It is…

Q: A sample of seawater contains 2.6 g of calcium ions in 5826 kg of solution. What is the calcium ion…

A: Given,  Mass of calcium ion = 2.6 g  Mass of solution = 5826 kg                                 =…

Q: How many grams of NaCl would you need to make 100 ml of a 9.7%(m/v) solution of NaCl?

A: Given, a NaCl solution with concentration 9.7 % ( w/v)we are asked to calculate the amount of NaCl…

Q: Q1: A solution of 100 mL of 1.17 % (W/V) NaCl is prepared in a laboratory; calculate the NaCl…

A: Note :as per our guidelines we are supposed to answer only one question. Please repost other…

Q: What percent solution would you have if you dissolved 3.7g of NaCl in a total of 250 ml?

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Q: What volume of alcohol in mL would be needed to prepare 250.mL of a 30.0% (v/v) solution?

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Q: A solution is made out of 25.0 g of benzene and 0.000958 g of aspirin. What is the concentration in…

A: Given information,    Mass of benzene = 25.0 g    Mass of aspirin = 0.000958 g

Q: How many liter of a 10% Lysol solution are needed to prepare 100 mL of a 3% Lysol solution?

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Q: What is the density of a solution

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Q: isopropyl alcohol is mixed with water to produce a solution that is 40.0% alcohol by volume. how…

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Q: How many milliliters of a 25.0 % (m/v) NaOH solution would contain 83.3 g of NaOH?

A: Given, (m/v) % of the NaOH solution = 25.0 % mass of NaOH solution = 83.3 g Volume of the solution =…

Q: How many grams of potassium chloride are contained in 378mL of a solution that is 1.85M in potassium…

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Q: what is the total volume of a 17.6% m/v sodium phosphate solution in mL would be needed to have a…

A:

Q: How many grams of NaCl should be added to 225 g of water to prepare a 7.52%(m/m) NaCl solution?

A: Given: The concentration of the NaCl solution in terms of mass %=7.52%. The mass of water taken to…

Q: What is the normality of a solution made by diluting 6.5 g of H2SO4 to a volume of 200 mL? What is…

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Q: What is the volume in mL of ethanol needed in 650 mL solution of 2.3 v/v% ethanol in water?

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Q: A 100 mL-solution has 50 g KNO3 at 20oC. Would this solution be saturated or unsaturated? The…

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Q: How many moles of NaCl would be present in 47 milliliters of a 3.20 molar solution?

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Q: How many grams of CaCl2 would you need to make 750 mL of a 2.00 mM CaCl2 solution?

A: Amount  of CaCl2  required to make 750 mL of a 2.00 mM CaCl2 solution is given below

Q: 2. A solution is made by adding 25 mL of benzene to 80 mL of toluene. What is the percent by volume…

A: given, volume of benzene (solute) = 25 mL volume of toluene (solvent) = 80 mL volume of solution =…

Q: Q1: A solution of 100 mL of 1.17 % (WN) NaCl is prepared in a laboratory; calculate the NaCl…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Calculate the ppm of a solution containing 635 mg of Calcium nitrate dissolved in 5.50 mL of water.

A: We know that, ppm = mass of solute (mg)/volume in litre

Q: What total volume of a 21.9 %m/v sodium phosphate solution (in mL) would be needed to have a total…

A: Given: m/v% of solution = 21.9 % Mass of sodium phosphate = 69.1 g

Q: What percent solution would you have if you dissolved 3.7 g of NaCl in a total of 250 ml?

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Q: What volume of water would you add to 15.00mL of 6.77M HNO3 solution to make 1.50M solution?

A: Please find your solution below : According to ,aw of equivalence,  M1V1 = M2V2 where, M1 = Molarity…

Q: Hydrochloric acid is usually purchased in a concentrated form that is 37.0% HCl by mass and has a…

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Q: What is the volume, in L, of a .500M NaCl solution that contains 17.5g of NaCl

A: Molarity of NaCl = 0.500 M  ....Or  because M can be represented as mol/L   ...so,  = 0.500 mol/L…

Q: What is the volume in milliliters of a 85% (v/v) rubbing alcohol solution that contains 15 mL of…

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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.