What’s the concentration of a solution that has 0.930 moles of blue copper (II) nitrate dissolved in 0.500 L of solution?

Q: How many moles of Co2+ are present in 0.200 L of a 0.400 M solution of CoI2?

A:

Q: How many grams of CaCl2 should be dissolved in 500? mL of water to make s 0.333 M solution?

A: Given  Volume                    = 500 mL          Molarity of solution = 0.333 M  Mass of CaCl2…

Q: 2. Calculate the Molarity of 0.917 mole of NaCl in 0.500 L of solution.

A:

Q: How many grams of H3PO4 are in 175 mL of a 3.5 M soln of H3PO4

A: Given data,Molarity of H3PO4=3.5mol/LVolume of H3PO4=175mLwe know, 1mL=10-3LVolume=175×10-3=0.175L

Q: what volume in L of a .724M Nal solution contains .405mol of Nal

A:

Q: what is the concentration of a solution of 28.42g os sodium sulfate dissolved in 100cmof water

A: Volume of solution = 100 cm3 = 100 mL as 1 cm3 = 1ml Hence volume in L = 100/1000 = 0.1 L  as 1 L =…

Q: per gal of solution. What are the mass fractions of KOH and H2O in the solution?

A:

Q: What is the percent concentration of benzene in a solution containing 59 mL of benzene and 150 mL…

A: Volume percent calculations: it is expressed as % v/v Percent of volume (% v/v) = Volume of solute /…

Q: How many moles of MgCl2 would be found in 250.0 mL of 0.125 M MgCl2?

A: solution

Q: What is the molality of a solution prepared from 100g of aluminum phosphate dissolved in 1200 mL of…

A: Answer is explained below. To calculate the molality of the aluminum phosphate solution first we…

Q: What is the molarity of a solution made by dissolving 1.00 mole of FeCl3 in 250.0 mL of water?

A: The answer is given below,

Q: What is the molarity of a solution prepared by dissolving 2.026 g of FeCl3 in 0.150 L of water ?

A:

Q: 2.5 mL of concentrated ammonia with a concentration of 16.0 M is used to make 2.50 L of a dilute…

A:

Q: What is The molarity of a solution of 0.450g of HCI is dissolved in 0.500 L of solution

A: Molarity(M) is defined as the ration of number of moles of HCl(n) and the volume(V) of solution [in…

Q: Calculate the molarity of 5.0 L of solution containing2.5 mol HNO3.

A: Molarity is given by the number of moles per litre of the solution.

Q: How many moles of hydrochloric acid are present in 0.80 L of a solution with 0.40 M?

A: Molarity ( M ) is the ratio of no.of moles of a solute to volume of solution in Litres.  Thus, no.of…

Q: The concentration of sodium chloride in blood serum is approximately 0.14 M. What volume of blood…

A: Concentration is 0.14M We know the molar mass of NaCl = 58.44g/mol

Q: what is the concentration of a 0.45 L solution that contains 0.75 moles of iron (II) chloride?

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: What is the maximum mass of potassium nitrate that can be dissolved in 500. mL of water at 60°C?

A: Solubility of a compound is expressed by the mass of that amount that can be dissolved in 100 g of a…

Q: Determine the mass of Na2S2O3.5H2O required to prepare 0.1N solution in 50 ml volume.

A: To determine the mass of Na2S2O3.5H2O.

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

A:

Q: A 10 ml solution of 3 M HC1 is diluted to 50mL. what is the concentration of the 50mL solution?

A: Given information: Concentration of solution 1 = 3 M Volume of solution 1 =10 ml Volume of solution…

Q: Calculate the molarity of 0.650 mol of Na,S in 1.20 L of solution. molarity:

A:

Q: Calculate the molarity of a solution made by dissolving 0.25 M of calcium nitrate in 0.455 L of…

A: In this question we have to calculate the molarity of calcium nitrate ( Ca(NO3)2 by the given…

Q: What is the concentration of a silver nitrate solution that contains 0.03 mol of silver nitrate…

A: The molarity is the concentration term that is defined as the number of moles of solute dissolved…

Q: How many moles of nitrate are dissolved in 66.900 g of water in a 0.81400 m aluminum nitrate…

A: Given that: mass of solvent, water = 66.900 g molality of aluminium nitrate = 0.81400 m To find:…

Q: Lead is a poisonous metal that especially affects children because they retain a larger fraction of…

A: Parts per million is equal to the ratio of the mass of solute to the mass of solution multiplied by…

Q: How many grams of cobalt (II) nitrate would you need to add to a 100.0 mL volumetric flask to make a…

A: Molarity is the concentration unit , which is defined as moles of solute dissolved in Liter of the…

Q: What is the molarity of 2.34 moles of Li2SO3 dissolved to make 2.04 L of solution?

A: Given values , Moles of Li2SO3= 2.34 mol Volume of solution= 2.04 L

Q: What is the concentration of a solution, when 1.4 moles of MgOH are dissolved in 1200 mL of H2O

A: The concentration is the amount of substance present in a unit volume of solvent .This can be molar…

Q: What is the molarity of a nickelous nitrate solution created by dissolving 5.0 g of the solid in…

A:

Q: Calculate the concentration in moles per liter (M) of a solution that contains 0.425 mol CuSO, and…

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

Q: Calculate the molarity of 0.150 mol of Na2S in 1.65 L of solution.

A: Given: Volume of Na2S solution = 1.65 L Moles of Na2S in the solution = 0.150 mol

Q: How many moles of nitrate are dissolved in 89.640 g of water in a 0.71600 m aluminum nitrate…

A: Molality: Molality can be defined by saying that, "number of moles of the solute dissolved per kg of…

Q: A solution has a concentration of 1.24g/L. What is its concentration in ppm?

A: Given the concentration of a solution is: 1.24g/L. What is its concentration in ppm?

Q: Ibuprofen, widely used as a pain reliever, has a limited solubilityin water, less than 1 mg/mL.…

A: Since the structure of Ibuprofen is  Hence the red part is O in the given figure and the white and…

Q: What mass of NaCl is dissolved in  400. g   water in as 0.250 m solution?

A: 1- First calculate the moles of NaCl :  Mass of solvent = 400g × ( 1kg / 1000g )  We know that, 1kg…

Q: If 35g of salt was dissolved in 350g of water, what would be the concentration of salt, expressed as…

A: Please find the attached images for answer

Q: What volume of distilled water must be added to 105.0 mL of 0.600 mol/L hydrofluoric acid solution…

A:

Q: What is the molarity of a solution made by dissolving 3.09 moles of NaCl in 1.50 L of solution?

A:

Q: What mass of potassium nitrate would have to be dissolved in 21.0 g of water in order to make a…

A: Given data,  Mass of water = 21.0 g  The mass percent [% (w/w)] of a potassium nitrate solution = 45…

Q: What is the molarity of a solution in which 25.3 grams of potassium bromide is dissolved in 150. mL…

A:

Q: . How many grams of NaNO3 would you add to 500 g of H2O to prepare a solution that is 0.500 m in…

A:

Q: How many grams of FeSO4 are present in a 20.0 mL sample of a 0.500 M solution?

A: mmol of Feso4 =  0.500 mmol × 20 mL / mL = 10 mmol mol of Feso4= 10 mmol/ 1000 mmol = 0.01 mol

Q: What is the number of moles of solute in 0.250 L of a 0.4 M solution

A: The question is based on the concept of solution. we have to calculate moles of solute present in…

Q: How many grams of H3PO4 are in 975 ml of a 4.00 M solution of H3PO4

A: 1.  Given :-  Molarity of H3PO4 solution = 4.00 M  Volume of H3PO4 solution = 975 mL To be…

Q: If 0.040 g of O2 dissolves in a liter of water at 1.0 atm pressure, how much would dissolve in a…

A: Given, 0.040 g of O2 dissolves in a liter of water at 1.0 atm pressure. How much would dissolve in a…

Q: What is the concentration of 42.5 g of sodium acetate dissolved in enough water to make 425 mL of…

A: Given  Mass of CH3COONa   = 42.5 gram  Volume of solution     =  425 mL…

Q: What mass of NaCl is dissolved in 170 g of water in a 0.040 m solution?

A: Molality is defined as the number of moles of solute per kilogram of solvent.