How many milligrams of sulfuric acid (H2SO4) are in a 50 mL solution of 1.9 M H2SO4?

Q: What volume of 6.00 M hydrochloric acid contains 10.0 g of HCl solute (36.46 g/mol)?

A: Given details, First, the amount of HCl has to be calculated. The no. of moles of HCl = 10 g36.46…

Q: what volume (in L) of a 2.55 M sodium chloride solution contains 5.56 moles of sodium and chloride…

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Q: What is the molar and normal concentration of a solution when 25.3 g of calcium chloride was…

A: Molar concentration of a solution can be defined as number of moles of solute dissolved per litre of…

Q: You need to prepare 363 mL of a 8.00 × 10-2 M CaNO3 solution from a 12.00 M stock solution. How much…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: What is the concentration (M) of a NaCl solution prepared by dissolving 9.3 g of NaCl in sufficient…

A: Solution: By the definition of molarity, it is the ratio of moles of solute present in given litre…

Q: What is the molar concentration of a solution that contains 3.0 mil in 600 ml of solution?

A: Answer: The molar concentration of a solution is 5.0 M.

Q: What is the molarity of a solution that contains 3.25 moles of NaNO3 in 250. mL of solution?

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

Q: You weigh 5.65 grams of KClO4 and intend to make a solution that has a concentration of 0.849 M. How…

A: Given that: Mass of KClO4 = 5.65 g Concentration = 0.849 M Water = ?

Q: What mass of sodium hydroxide (NAOH, molar mass = 40.0 g-mol-2) is needed to make 100.0 mL of a…

A: Number of moles of any substance is given by the formula-Molarity x Volume(in liters) Now we proceed…

Q: To make 107 mL of a 0.252 M solution of NaCl [molar mass = 58.44 g/mol], how many grams of NaCl are…

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Q: How many grams of solute are present in 955 mL of 0.380 M KBr?

A: Formula used: Molarity= no.of moles of solute/volume of solution

Q: How many moles of zinc chloride, ZnCl,, are there in 281 mL of a 0.245 M solution? moles ZnCl2

A: Given Molarity of solution = 0.245 M ( mol/L) VOlume of solution = 281 ml

Q: Ordinary household bleach is an aqueous solution of sodium hypochlorite. What is the molarity of a…

A: Molarity is defined as the number of moles of solute per volume of the solution in liter, i.e.…

Q: What is the molarity (M) of a hydrochloric acid solution containing 12.00 g in 1.000 Liter of…

A: Molarity is defined as “the number of moles of solute present in per litre of solution”. It is…

Q: A laboratory assistant needs to prepare 345 mL of 0.180 M CaCl2 solution. How many grams of calcium…

A: Given : concentration of CaCl2 = 0.180 M And volume of solution = 345 mL = 0.345 L…

Q: What is the mass in grams of NaCN in 120.0 mL of a 2.40 × 105 M solution?

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Q: What mass of NaNO3 is required to prepare 400 mL of a 0.45 M solution? 22.1 g 15.3 g 13.5 g 10.5 g

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Q: Glycine has the simplest structure of the 20 amino acids that make up proteins. What is the molarity…

A: Given: Moles of glycine = 0.715 mol Volume of solution = 495 mL

Q: How many grams of solute are present in 195 mL of 0.310 M KBr?

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Q: What mass of NaOH is in 2.0e+02 mL of a 5.6 M NaOH solution?

A: Given data molarity of NaOH solution = 5.6 M = 5.6 mole/L volume of solution = 2.0x102  mL = 200 mL…

Q: how many grams are required to prepare 250.0 ml of 0.125 M CuSO4?

A: Since molarity = moles of solute / volume of solution in L Since in the given case solute is CuSO4…

Q: How many grams of solute are present in 885 mL of 0.120 M KBr

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Q: If  8.50 g  of  CuNO3  is dissolved in water to make a  0.370 M  solution, what is the volume of the…

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Q: A solution of isobutyl rubbing alcohol (C4H100) contains 40.0 mL of isobutyl alcohol and 60.0 mL of…

A: Molarity can be defined as the number of moles of solute present in one liter of solution.  Its unit…

Q: How many moles of H+ ions are present in 167 mL of 0.116 M nitric acid solution?

A: Molarity is given as,

Q: What is the volume in liters of a 0.18 M sulfuric acid (H2SO4) solution that contains 0.38 mol…

A: Molarity is the described as the number of moles present in 1 L solution. Molarity is expressed in…

Q: What volume of a 5.00 M NANO3 solution should you use to make 0.444 L of a 2.33 M NaNO3 solution?

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Q: How many grams of lithium nitrate, LiNo3 (68.9 g/mol), are required to prepare 123.5 ML of a 0.881 M…

A: All the information is given Use molarity formula Molarity=mass×1000/molar mass×volume Put the…

Q: How much Ethylene Glycol (C2H6O2) in grams is dissolved to create 251 mL of a 3.50 M solution?

A: The molarity is calculated by the formula: Molarity=MolesVolume of solution......(1)

Q: What is the mass in grams of NaCN in 120.0 mL of a 2.40 x 105 M solution?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: How many grams of KBr are required to make 650.mL of a 0.115 M KBr solution?

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: How many moles of NaCl are in 500.00 mL of a 1.25 M solution of NaCl?

A: Mole is a standard unit for measuring large quantities of very small entities such as molecules,…

Q: What is the molarity of a solution that contains 2.75 moles of a solute in 750.0 mL of solutio

A: Molarity is used for calculation of the solution's concentration. It is denoted as M. Its unit is…

Q: If 5.94 g of CuNO3 is dissolved in water to make a 0.540 M solution, what is the volume of the…

A:

Q: If 6.52 grams of CuNO3  is dissolved in water to make a 0.180 M solution, what is the volume of the…

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Q: How many grams are required to create 350. mL of a 1.42 M NaCl solution?

A: I have find , what amount  NaCl added to make 350ml of solution.  Here use formula of Molarity.…

Q: How many moles of H+ ions are present in 167 mL of 0.116 M nitric acid solution?'   __mol H

A: Given information,      Volume of nitric acid solution is 167 mL.      Concentration of acid is…

Q: What mass, in g, of (NH4)2SO4 is needed to prepare 7.0x10' mL of a 0.250 M solution?

A: Molarity is the units of concentration. It can be calculated by dividing the number of moles of the…

Q: What is the total number of grams of potassium fluoride  (molar mass = 58 g/mol) needed to make 9.4…

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Q: What is the molar concentration of a solution consisting of 0.173 g NaCl in 500. mL?

A: Weight of NaCl= 0.173g Volume=500mL =0.500 L       (1L = 1000 ml) Molar concentration=?

Q: H are needed to prepare 0.200L of a 7.80 (mass/volume

A: Concentration can be expressed in terms of mass/volume %.7.80 mass/volume means 7.80 gram of LiOH is…

Q: What mass of copper(II) nitrate, Cu(NO3)2, is present in 50.00 mL of a 4.55 × 10-3 M aqueous…

A: Given question is very basic and simple as well, because every data is provided like concentration…

Q: How much oxalic acid dihydrate, in grams, is needed to prepare 678 mL of a 0.624 M solution? Oxalic…

A: Given,   Molarity = 0.624M Volume = 678mL.

Q: How many grams of sodium hydroxide are required to prepare 445.00 mL of a 4.913 M solution?

A: The answer is given as follows

Q: How many grams of KBr are required to make 350. mL of a 0.115 M KBr solution?

A:

Q: What is the molar concentration of a solution consisting of 0.125 g KI in 200. mL?

A: Given that  Mass of KI = 0.125 g  Volume of solution = 200.mL = 200.mL×1L/1000mL = 0.200L Using…

Q: At 20°C, an aqueous solution that is 20.0% ammonium chloride by mass has a density of  1.0567 g/mL.…

A: The question is based on concept of solution preparation and molarity concept. in first step, we…

Q: What is the mass in grams of NaCN in 120.0 mL of a 2.40*10^-5 M solution?

A: Given : For a solution of NaCN, Volume =120.0 mL= 120.0 mL×1 L1000 mL=0.120 L Molarity =2.40 x 10-5…

Q: 1. What is the molar concentration when 32.3 g of MgSO4 are dissolve in enough water to make a…

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Q: How many moles of Ca(NO3)2 are there in 75 mL of 0.25 M solution?.

A: The frequently used concentration unit to represent solutes' quantity in any specified liquid is…