What is the concentration in ppm and ppb of a solution that contains 45 mg of lead in 1750 mL of solution? Express your answers using two significant figures separated by a comma.

Q: From the graph of Density vs. Concentration (attached), created in Graph 1, what was the…

A: The graph between the density and concentration of solution is given as

Q: Find the concentration of a solution in ppm if 0.05g NaCl is dissolved in 1500 grams of water

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Q: A 19 mL solution of 11.3 M HCl is diluted to 206 mL. What is the new concentration of the acid…

A: Dilution formula helps us to calculate the new concentration if the initial volume, initial…

Q: What volume of a 0.540 M NaOH solution contains 12.5 g of NaOH?

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Molarity,…

Q: A doctor prescribes a patient to take 25 mL of a medicine every night. If that medicine is listed as…

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Q: A solution contains 6.9 x 10-6 g of  Br- per kilogram of solution.  What is this in ppb?  Answer to…

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Q: An intensive care patient is receiving an antibiotic IV at the rate of 50. mL/h. The IV solution…

A: Given: Rate of the flow of the solution = 50 ml/h  The solution contains =1.5 g of the antibiotic in…

Q: Calculate the percent mass per volume, % (m/v), of a dextrose solution containing 6.50 g of dextrose…

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Q: 1. A solution of sodium bicarbonate is prepared by adding 45.00 g of sodium bicarbonate to a 1.00-L…

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

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Q: A doctor has ordered that a patient be given 15.0 g of glucose, which is available in a…

A: Given : mass of glucose= 15 gConcentration= 50g/1000 mL To find: volume of solution. Solution:…

Q: If 120 mL of a 1.2 M glucose solution is diluted to 550.0 mL, what is the molarity of the diluted…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.…

Q: If a solution contains 5.0 grams of NaCl in 900 ml, what is the concentration in mM?

A: Mass of NaCl = 5.0 grams ( Molar mass of NaCl = 58.4 g/mol ) Volume of solution = 900 ml ( 1 L =…

Q: What is the concentration, in ppm, if 0.9081 grams of Calcium chloride is dissolved in 250.0 ml of…

A: 1 ppm (parts per million) is the 1 part weight of solute in 1 million parts volume of solution. ppm…

Q: When patients are given an injection of a drug, it gets diluted in the blood stream. For pain…

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Q: A sample of water is analyzed for various ions.  If the sample has the following ion concentrations:…

A: Concentration in ppm = (Weight in mg) ÷ (Volume in Litre)

Q: A chemist makes 640.mL of mercury(II) iodide HgI2 working solution by adding distilled water to…

A: When a solution of Molarity M1  and volume V1 is diluted by adding water to a final volume V2  and…

Q: there are_____ moles of solute in 800 milliliters of a 1 solution

A: As,the question is incomplete still I think that instead of 1 solution it should have been 1M…

Q: Calculate the percent mass per volume, % (m/v), of a dextrose solution containing 7.00 g of dextrose…

A: A dextrose solution containing 7.00 g of dextrose in 3.00 × 102 mL of solution .We have to…

Q: The bottle labeled "concentrated hydrochloric acid" in the lab contains 15.0 mol of HCI per liter of…

A: The detail solution is given below

Q: How many grams of potassium chloride are contained in 426 mL of a solution that is 1.64 M in…

A: Military is a concentration term and can be expressed in terms of number of moles in one liter of…

Q: What is the molarity of a solution containing 15g sulphuric acid in 150 ml solution? What is the…

A: Mass of sulphuric acid = 15 g  Volume of solution = 150 ml  Molarity of the solution = ?  Normality…

Q: Express this concentration in parts per million (ppm).   5.6 milligrams per kilogram of water

A: The mass of solute in mg present in a one-kilogram solution is known as ppm (parts per million)…

Q: A 21.8 mL solution of 14.2 M HCl is diluted to 228 mL. What is the new concentration of the acid…

A: Given : Initial concentration of HCl = 14.2 M Initial volume of solution = 21.8 mL And final volume…

Q: Calculate the concentration of lead in milligrams per liter.

A: Given :- volume if water = 1285 mL  mass of lead = 95.0 mg   To calculate :-  concentration in mg/L…

Q: Calculate the concentration in /molL of the chemist's barium acetate solution.

A: Number of moles = mass/molar mass  Molarity = moles/volume of solution(in L)

Q: How much NaCI (s) do you need to prepare 435 mL of a 2.5 % (m/v) NaCI solution?

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Q: Calculate the volume in mL of the barium chlorate stock solution that the chemist should pour out.

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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…

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Q: Define 1. Solution 2. Solute 3. Solven

A: Solution is a mixture of two are more than two components. If two components are present it is…

Q: What is the concentration of the solution in percent by mass when 140 grams of KCl is dissolved in…

A: Mass/volume % concentration is calculated as mv% =mass of solutevolume of solution×100% Molarity of…

Q: Part B A solution of rubbing alcohol is 79.1 % (v/v) isopropanol in water. How many milliliters of…

A: v/v % = (volume of solute ÷volume of solution)×100

Q: What mass (g) of calcium chloride do you need to make 150.0 mL of a 0.750 M solution?

A: Molarity is defined as the number of moles of solutes present in per litre of solution.

Q: A student placed 16.0 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve…

A: Given: Mass of glucose in the initial solution = 16.0 g. Volume of initial solution = 100 mL = 0.100…

Q: solution of atrazine (an herbicide) in water has a concentration of 0.050 µg/L. What is this…

A: A solution of atrazine (an herbicide) in water has a concentration of 0.050 µg/L. What is this…

Q: What is the molarity (M) of NaCl in a solution in which 5.00 grams of NaCl is dissolved in 800. mL…

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Q: Concentrated hydrochloric acid is usually available at a concentration of 37.7 percent by mass. What…

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Q: A student filled up a 50 mL volumetric flask to the mark with a solution and poured it into a…

A: Given: A student filled up a 50 mL volumetric flask to the mark with a solution and poured it into a…

Q: A solution of lead from a battery plant has a concentration of 3.65 x 10^-7 M. What is this…

A: Molarity of a solution is defined as the number of moles of solute present in one litre solution. As…

Q: please complete the table (volume, dilution factor, concentration of glucose) 2. what is the…

A: 1) Preparation of Standard solutions with different dilution factors      Standard-1:…

Q: A 7.91 mass % aqueous solution of ethylene glycol (HOCH2CH2OH) has a density of 1.36 g/mL. Calculate…

A: Density is defined as mass per unit volume. Mathematically, it is expressed by equation (1).Molarity…

Q: Assuming the volume of a pink freezer pop solution is 30.0 ml and the concentration of red pop is…

A: Given,  Volume = 30 ml                 = 30×10-3L = 0.03L Concentration of red pop = 3.03g/L To find…

Q: 1.) You are asked to make 1500 mL of TE (1X) using TE (100X). The volume of water used is: a) 95 mL…

A: When we need to make a solution from the stock solution, a dilution factor is used. The product of…

Q: A particular water sample that is saturated in CaF2 has a Ca²+ content of 105 ppm (that is, 105 g…

A: Given: The Ca2+ content of the water sample that is saturated in CaF2 = 105 ppm We have to calculate…

Q: 25.8 mL of a 5.3 % v/v solution of calcium nitrate is used to prepare a solution with a total volume…

A: % v/v = volume of solutevolume of solution x 100 Given that,  5.3% of v/v solution will contain 5.3…

Q: Determine the mass of NaCl needed to make the following solution: 2.7 % NaCl in a total volume of…

A: given mass/volume ℅ = 2.7 volume of solution = 146 ml

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

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

Q: 2. A solution has a concentration of 3.5 grams per liter. What is its concentration in parts per…

A: Parts per thousand (ppm) concentration is the gram of solute present in a liter of solution. Parts…

Q: 6.626x10*“J/s × 299,792,458 m/s 487.9×10 m

A: The given expression has been solved below in a step wise manner and the solution is provided below.

Q: When 17.4 ml I’d solute us dissolved in 25.0 ml of water, the volume of the solution become 28.2ml.…

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