A solution contains 15 gram of NaOH in a total volume of 190 ml. Express the concentration in terms of g/L and M

Q: A 112-mg sample of Na2CO3 is dissolved in H2O to give 2.55 L of solution. What is the concentration…

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Q: 300.0 mL of a 0.460 M solution of NaI is diluted to 700.0 mL. What is the new concentration of the…

A: From given data molarity of initial solution M1 = 0.460 M volume of initial solution V1 = 300 mL…

Q: 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: Given, 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mLwe are asked to calculate the…

Q: If 56.1 grams of NaCl are dissolved in 44.0 mL of Sulfuric acid, H2SO4 Sulfuric acid has a density…

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

Q: What is the %m/m concentration of a solution made by adding 24.493 g of glucose to 360 g of water?…

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Q: 200.0 mL of a 0.785 M solution of KCl is diluted to 600.0 mL. What is the new concentration of the…

A: Given : Initial concentration of KCl = 0.785 M Initial volume of solution = 200.0 mL And final…

Q: Can you please help me with this problem?

A: Calculate the number of moles of HCl.

Q: 700.0 mL of a 3.75 M solution of NaCl has enough water added to make a new volume of 1.400 L. What…

A: Given data is as follows: The concentration of the NaCl solution M1= 3.75 M The initial volume of…

Q: 00.0 mL of a 0.780 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: Given that:        Initial concentration of the KBr solution = 0.780 M                    Initial…

Q: You are given a small beaker of solution at room temperature. You add a bit of solute to the…

A: An unsaturated solution is the one in which solution can be dissolved at constant temperature,

Q: What volume of 12M HCl is required to make 650 mL of a 0.5 M solution?

A: Given :- initial concentration = 12 M                Final concentration (M2) = 0.5 M…

Q: How many grams of Cu(NO3)2 are in 3.00 liter of a 0.50 M solution?

A: Molarity = number of moles of solute / volume of solution in L  number of moles of solute = Molarity…

Q: 3 % H2O2 means

A: w/v % = {mass of solute (g) / volume of solution (in mL)} × 100 %

Q: What volume of 20.00 % NaCI must be diluted to make 500.00 mL of 1.2% NaCl, also known as normal…

A: Dilute solution is the solution in which the amount of water is higher than the amount of solute.…

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

A:

Q: 100.0 mL of a 0.625 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: The process of dilution produces a solution with certain lower concentration of solute by adding…

Q: How many grams of NaOH would be needed to make 521 mL of a 1.12 M solution?

A: Provided  volume of of solution=521ml Volume of solution (V)=0.521 litre Molarity(M)=1.12 M Molar…

Q: n aqueous ethanol solution 453.1 (mL) was diluted to 4.00 L, giving a concentration of 0.794 M.  The…

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Q: In the laboratory you dilute 4.36 mL of a concentrated 6.00 M nitric acid solution to a total volume…

A:

Q: 400.0 mL of a 0.345 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: The correct answer is given below

Q: concentration

A:

Q: If 0.96 mL of a 0.128 M HCl solution is diluted with water to a total volume of 10.00 mL, what is…

A: By the law of equivalent, M1V1=M2V2 so,

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: topical antibiotic is 1.0 % (m/v) clindamycin. What does this statement imply? 1.0 g clindamycin in…

A: 1- ( m/v  ) is mass / volume their meaning is mass of salute dissolve in volume of the solution.…

Q: 94.0 g sample of ground water is found to have a lead concentration of 18.37 ppm. Calculate the mass…

A: 1. Mass of sample or solution = 94.0g  Concentration of lead = 18.37ppm  ppm is parts per million.…

Q: Calculate the new concentration of 1500 mL of 2.0 M solution after adding water to become 2225 mL?

A: Given :-  Initial concentration of solution (M1) = 2.0 M  Initial volume of solution (V1) = 1500 mL…

Q: Which solutions has a concentration of IM? The molar mass of table salt is 78g. A solution contains_…

A: The molarity is defined as the ratio of no of moles of solute to that of volume of solution in L.…

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: 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: Part1: 1.05×10-1  m glucose solution made by dissolving the glucose in 100.0 kg of water: ____ mol…

A:

Q: Calculate the mass of NaOH in 300.0 mL of an 8.00% w/w NaOH solution. Density is 1.09 g/mL.

A: Given, volume of solution = 300.0 mL  Density of solution = 1.09 g/mL

Q: Calculate the volume in milliliters of a 10.1 M silver perchlorate solution that contains 100.g of…

A:

Q: A dilute aqueous solution containing 1 ppm of solute has a density of 1.00 g/mL. Express the…

A: Concentration is equal to the ratio of the number of moles to the volume of solution. The…

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 morality of a solution that contains 3.0 g KNO3 in 0.625 L of solution?

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: 300.0 mL of a 0.430 M solution of NaI is diluted to 700.0 mL. What is the new concentration of the…

A: Before dilution, Initial molarity of the NaI solution (M1)= 0.430 M Initial volume of the NaI…

Q: 1. An NaCl solution is prepared using 30 g of NaCl and 500 g of water. What is the concentration of…

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Q: 7. What volume in mL of solution is needed for 70.7g KBr to make a 2.54M KBr solution?

A: Given Mass of KBr = 70.7 g Molarity of KBr solution = 2.54M

Q: A student mixes 60.0 mL ethanol ( C2H6OC2H6O ) into a solution that ultimately has a volume of 300.0…

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Q: Express each of these concentrations in parts per million (ppm). 7.4 milligrams per kilogram of…

A: Here we are required to find the concentration of solution.

Q: calculate the concentration in (m/v) of 100.0 g of nano3 dissolved in water for a final volume of…

A:

Q: A 2.15 L volume of KOH of an unknown concentration is mixed with 2050 mL of 0.445 M NaOH. The…

A: If same nature of two solutions are mixed with different concentrations and volumes then the…

Q: Any dilute aqueous solution has a density near 1.00 g/mL. Suppose the solution contains 1 ppm of…

A: The density of dilute aqueous solution is 1.00 g/mL.The concentration of solute is 1 ppm which is…

Q: Given a concentration of a solution, determine the amount of solute. a) Percent weight to weight is…

A: a. 0.5 g of NaCl   b. 6.25 mL of ethanol   c. 7.5 g of glucose

Q: 600.0 mL of a 0.490 M solution of LiCl is diluted to 900.0 mL. What is the new concentration of the…

A: Actually the number of moles present in before and after dilution of given solution should be equal.…

Q: You have a 400 mL solution that has a Na+ concentration of 0.20 M. How many mL of sample would you…

A: M1 V1 = M2 V2

Q: A 17.5 mL solution of 14.4 M HCl is diluted to 177 mL.  What is the new concentration of the acid…

A: Given information,

Q: In the laboratory, a student dilutes 17.6 mL of a 6.83 M hydroiodic acid solution to a total volume…

A: Given data,Initial molarity of HI (M1)=6.83MInitial volume of HI (V1)=17.6mLFinal volume of HI…

Q: 500.0 mL of a 0.320 M solution of LiBr is diluted to 700.0 mL. What is the new concentration of the…

A: Volume of stock solution = 500.0 ml  Concentration of stock solution = 0.320 M  Volume of new…