Q: Q / What is the normality of solution that content on two equivalent grams in the liter
A: Normality of the solution is the number of gram Equivalent of Solute present in one liter of the…
Q: In the laboratory you are asked to make a 0.675 m zinc chloride solution using 14.5 grams of zinc…
A: Molality is measure of number of moles of solute which is present in 1000g or 1kg of solvent. The SI…
Q: If you dissolve 3 units of calcium hydroxide, how many particles are in the solution?
A: Compounds when dissolved in water dissociate into its corresponding ions. The solubility of…
Q: How many milliliters of a 7.10 M LiCl solution contain 48.2 gg of LiCl?
A: Molarity is expressed as the number of moles of solute per volume of the solution in liter. i.e.…
Q: A 1415 mL sample of drinking water was found to contain 82.0 mg of lead. Calculate the concentration…
A: Given Mass of lead = 82 mg Volume of water = 1415 mL 1000 mL = 1 Liter 1415…
Q: A- A solution consisting of 15.50% acetone and 84.5% water by mass has a density of 0.9867 g/ml what…
A: Given, Mass percentage of acetone = 15.50% Mass percentage of water = 84.5% Density of solution =…
Q: A physician orders 725 mg of epinephrine to be administered to a patient. Epinephrine is available…
A: Given:Epinephrine dosage to be given = 725 mg = 0.725 g.Epinephrine is available as a solution of…
Q: What volume in mL of 0.100 M solution would contain 65 mg of ethanol?
A:
Q: What is the mass in grams of 24.7 mL of a solution that has a density of 2.34g/mL?
A:
Q: A solution contains 6.5g of NaCl in 700 ml, what is the concentration in mM?
A: Concentration or Molarity is defined as “the mole of the solute per unit volume of the solution”. It…
Q: A. The concentration of LiCl solution is 150 ppm. What will be the mass taken to prepare 250 mL…
A: Given, Note: 1 ppm = 1 mg/L 1000 mL = 1 L Concentration of LiCl solution = 150 ppm = 150 mg/L Volume…
Q: How many milliliters of ethanol are in 500.0 mL of 40.0 % (v/v) ethanol?
A: Percentage by volume of any solution can be determined by dividing volumeof solute by volume of…
Q: A 6.00% (m/v) NaCl solution contains 15.1g of NaCl. What is the total volume of the solution in ml?
A:
Q: What is the solution ? Physical Chemistry
A: Photon is the elementary particle and it is quantum of electromagnetic field
Q: A solution is made using 200.0 mL of methanol (density 0.7920 g/mL) and 1005.1 mL of water (density…
A: Given : Volume of methanol = 200.0 mL Density of methanol = 0.7920 g/mL Volume of water = 1005.1…
Q: A 5ml ampoule of a 1 in 200,000 solution of bupivacaine hydrochloride is administered to a patient.…
A: 1 in 200,000 solution means 1 g of solute in 200,000 mL of solution.
Q: How many milliliters of 10.00M acetic acid solution should I use to make 136.00 mL of 0.6650 M…
A:
Q: In the laboratory you are asked to make a 0.667 m aluminum sulfate solution using 255 grams of water…
A:
Q: Calculate the volume in milliliters of a 0.512M barium chlorate solution that contains 150. g of…
A: Molarity of Barium chlorate solution = 0.512 MMass of Barium chlorate = 150 gMolar mass of Barium…
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 volume (mL) of a 1.64 M solution made with 24.3 g of calcium chloride?
A: Given;
Q: You need to prepare a solution that is 16.0% acetone by mass. Acetone is a liquid with a density of…
A:
Q: Q/What is the normality of solution that content on two equivalent grams in the liter
A: The question is based on the concept of solutions. normality is a way of expressing concentration of…
Q: Determine the mass in grams of NaCl in 225g of solution if the percent by mass of NaCl is 9.50%.
A: Mass percentage is defined as- Mass percentage of component 1 = Mass of component 1Total mass×100
Q: A solution is made using 200.0 mL of methanol (density 0.7920 g/mL) and 919.1 mL of water (density…
A: Given that Volume of methanol and its density, and volume of water and its density. And asked that…
Q: A solution is made using 200.0 mL of methanol (density 0.792 g/mL) and 563.1 mL of water (density…
A:
Q: Chemistry how many ml of each of a 20% stock solution and a 30% stock solution willl a technician…
A:
Q: How many equivalents are present in 10.0 g magnesium hydroxide?
A: Equivalent weight or gram equivalent is the mass of a given substance which combines or displaces a…
Q: A doctor orders 15.0 mg of codeine. The cough syrup contains codeine at a concentration of 3. mg…
A: In the given question, the concentration of codeine is 3 mg per 1 mL. This can also be considered as…
Q: Rimantadine HCl syrup contains 2.4 g of rimantadine HCl in each 240 mL of syrup. How many milligrams…
A: Given data :- Amount of rimantadine HCl in 240 mL of syrup = 2.4 g
Q: If 75.0 mL methanol is combined with 250.0 mL water, what is the volume percent of methanol in the…
A:
Q: How many milliliters of pure hydrogen peroxide would you use to make one liter of a 20% hydrogen…
A: The volume of solute in milliliter present in 100 mL solution is known as the volume percent…
Q: A solution contains 8.5 g of NaCl in 900 ml, what is the concentration in mM?
A: To determine the mM of the solution first of all we determine the molarity of the solution. The…
Q: A solution is made using 200.0 mL of methanol (density 0.7920 g/mL) and 295.1 mL of water (density…
A: To calculate the mass percent of the methanol.
Q: Determine how many ml of 0.9% sodium chloride and sodium chloride 50meq/20ml are needed to make 3%…
A: The amount of a substance that moves into a solvent produces a solution determines the…
Q: How many L of a 6.6 M stock solution would you need to make 1,505 mL of a 2.9 M solution?
A: We know molarity is defined as moles of solute per litre of solution. To make 1505 ml of 2.9 M…
Q: If a student dissolves 17.5 g of sodium chloride in 500 mL of water what is the mass percent?
A: Given a student dissolves 17.5 g of sodium chloride in 500 mL of water what is the mass percent…
Q: You have a 27% dextrose solution, how many grams in 150 mL solution ?
A: We have to calculate the mass of dextrose sugar.
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: A scientist wants 250.5 ml of 0.150 m solution of zoobium .available to use is 3.00 m. How many ml…
A: The concentration of any solution can be given by its molarity, molality and normality. The molarity…
Q: 75.0 mL of 0.500 M CuCl2
A: • Thus, 5.04 g of CuCl2 are needed to prepare 75.0 mL of a 0.500 M CuCl2 in correct number of…
Q: In the laboratory you are asked to make a 0.250 m iron(III) acetate solution using 15.0 grams of…
A: Given- Molality of iron (|||)acetate= 0.250m Weight of iron (|||)acetate =15.0g Weight of H2O=?
Q: if 0.5 ml of blood is added to 9.5ml of saline, what is the dilution
A: Given: Volume of blood = 0.5 mL Volume of saline = 9.5 mL
Q: What is the volume (in mL) of 0.185 M (sulfuric acid) containing 0.574 g ? Volume = mL
A: The molarity of the given sulfuric acid solution is defined as the number of moles of the sulfuric…
Q: 900. mL of 0.20 % (m/v) NaCl from 6.9 % (m/v) NaCl what is the initial volume in mL?
A:
Q: Suppose one needed 10.07 grams of dilute aqueous solution. What is the approximate volume of the…
A: Given: Mass of dilute aqueous solution = 10.07 g.
Q: How many grams of a 25.9% sugar solution contain 69.0 g of sugar?
A:
Q: A solution is made using 200.0 mL of methanol (density 0.792 g/mL) and 895.1 mL of water (density…
A:
Q: A 45% sucrose solution lost 240 mL by evaporation. After evaporation what is the sucrose…
A: The concentration of the sucrose solution is = 45 % The volume of the solution is = 240+300 = 540 mL…
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- What volume of drug is in 25 cc of an 8% solution? Round your final answer to 2 decimal places. mLHow many mL are in a 0.430 L sample?A 45% sucrose solution lost 240 mL by evaporation. After evaporation what is the sucrose concentration in the remaining 300 mL? Round your final answer to 2 decimal places if necessary.
- Saline solution is a sodium chloride solution that is 0.90% mass/volume. How many grams of sodium chloride are needed to make 135 mL of saline solution?What is the molarity (moles/L) of the solution made from mixing together 2.48 L of water with 72.7 grams of NaOH? Include 3 significant digits in your answer, round to 3 significant digits.A chemist prepares a solution of potassium iodide (KI) by measuring out 76. g of potassium iodide into a 500. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration of mol/L of the chemist’s potassium iodide solution. Round to 2 significant digits. Please help thank you.
- How many mL are in 0.50 quarts?A drug is required to made up to a concentration of 4mg/ml. The patient requires a dose of 80mg. If the displacement value of this drug is 0.5ml/40mg, how much water for injection is needed?Units -mlWine is 12% alcohol by volume. How many milliliters of alcohol are in 0.750 L bottle of wine?