Given a bottle of sodium sulfate decanhydrate,How would you prepare 250 mL of a solution that is 1.50 moles in sodium ion.

Q: A doctor orders that a patient receive 0.0036 mole of sodium chloride.  The only solution available…

A: Given a solution: 5.00 g per 500 mL NaCl solution. moles of NaCl required = 0.0036 mol Using the…

Q: How many grams of potassium chloride are needed to prepare 3.964 liters of a 0.2679 M solution?

A:

Q: What is the mass (in grams) of potassium bromide that would be needed to prepare 256 mL of 60% by…

A: From given data  Volume of solution = 256mL  Density of solution = 3.119 g/mL  60% by mass aqueous…

Q: How many moles of NaOH are present in 12.5 mL of 0.210 M NaOH?

A:

Q: what volume (in mL) of a 2.66 M glucose solution contains 0.605 moles of glucose?

A:

Q: How many grams of sodium chloride are required to make 2.34 L of 2.43 M sodium chloride solution?

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

Q: How many moles of NaOH are present in 27.5 mL of 0.130 M NaOH?

A: Molarity: moles of solute dissolved in one litter solution. With the help of molarity, we calculate…

Q: The density of an aqueous solution containing 15.0 percent ethanol (C2H5OH) by mass is 0.974 g/mL.…

A:

Q: How many grams of NaCl are present in 1263 ml of a 1.09 M solution?

A: Given , Volume of NaCl solution =1263 ml Molarity of solution = 1.09 M

Q: How many grams of NaCl are in 250 mL of a 3.5 M of NaCl  solution?

A:

Q: If you have 500 mL of a 9% aqueous solution of hydrogen peroxide, what volumes of hydrogen peroxide…

A: If 10% any substance present in water that means     10 ml or 10 grams substance in 90 ml or 90…

Q: In order to prepare 60 g of 10% Sodium Carbonate solutions, how many grams of water and sodium…

A: Percent solution is given by,

Q: How many grams of calcium chloride are needed to make 382 mL of a 2.54 M solution?

A: We have Molarity as 2.54 M, volume of solution as 382 ml, we have to calculate the mass of CaCl2…

Q: How many grams of aluminum chloride are needed to prepare 539 mL of a 0.85 M solution?

A: Answer:- Firstly from the given molarity and the volume of the solution, moles are calculated. Then…

Q: How many grams of NaCl are needed to prepare 17.3 mL of a 0.46 M NaCI (aq) solution?

A: Given that:  Molarity of NaCl = 0.46M Volume = 17.3ml = 17.3ml×1L/1000ml = 0.0173L  We know, molar…

Q: what mass of sucrose would you need to make 25.00 mL of a 0.500 M solution of sucrose

A: Step : 1            what mass of sucrose would you need to make 25.00 mL of a 0.500 M solution of…

Q: How many grams of calcium nitrate are in 134.7 mL of a 0.3212 M solution?

A: Molarity(M) is the moles of solute per unit volume of the solution in liters. It's unit is mol/L…

Q: How would you prepare 455 g of an aqueous solution that is 7.00% sodium sulfate, Na2SO4, by mass?

A: The solution composition can be described in mass percentage which shows the mass of solute…

Q: Copper (II) bromide is used as a wood preservative. What mass of CuBr2 is needed to prepare 609 mL…

A: Given :- molar concentration of CuBr2 solution = 1.32 M  Volume of solution = 609 mL  To calculate…

Q: How many grams of potassium hydroxide would you use to prepare 2500 mL of a 1.40 M solution?

A: Introduction: Molarity (M): It is the amount the moles of a solute per liters of a solution.…

Q: How many moles of NaOH are present in 14.5 mL of 0.130 M NaOH?

A:

Q: What mass of calcium chloride, CaCl2 is needed to prepare 4.600 L of a 1.53 M solution ?

A: The number of moles of calcium chloride present (n) in the given solution is calculated using…

Q: How many moles of NaCl would you need to prepare 400mL of a 1.20 M solution of sodium chloride?

A: Molarity = moles / volume of solution in liters  1 ml = 10-3 L Molarity = mole/liters (unit…

Q: What is the volume (mL) of a 1.64 M solution made with 24.3 g of calcium chloride?

A: Given;

Q: If you have 875 mL of isotonic sodium chloride solution, how many moles of sodium would you have?

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Q: A chemist needs exactly 2 moles of NaOH to make a solution. What mass of NaOH must be used

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: You wish to prepare a solution that is 12% sodium chloride by mass (m/v%). How much sodium chloride…

A: For preparation of particular solution, the weight of solute and volume of solution must be known.…

Q: What mass of a 1.1 %NAOH solution by mass contains 32.4 g of NaOH?

A: A numerical problem based on mole concept, which is to be accomplished.

Q: How many grams of potassium chloride are contained in 378mL of a solution that is 1.85 M in…

A: Given Volume of solution = 378 ml = 0.378 L Molarity = 1.85 M ( mole /L) Molar mass of potassium…

Q: what mass of sodium hydroxide, NaOH, is required to prepare 250.0 g of solution that is 8.00% NaOH…

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Q: How many grams of Na2CO3 do you need to prepare 50.00 mL of a solution that is 1.04×10-3 M in Na+?

A: Given :-  Molarity of Na+ in solution = 1.04×10-3 M  Volume of solution = 50.00 mL  To calculate :-…

Q: What volume of water do you need to yield a 1.5 M potassium chloride solution from dissolving 35.0 g…

A: Given:1.5 M potassium Chloride  Amount :35.0 g  Molarity=(weight/Molecular weight) x (1000/V(ml)…

Q: How many grams of solid potassium chloride KCl are needed to prepare 250 ml of a 1.50 M solution?

A: Applying molarity equation M =m/VL

Q: How many grams of calcium chloride (CaCl2) are in a 1 M calcium chloride solution?

A:

Q: How many moles of NaOH are present in 29.5 mL of 0.160 M NaOH?

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

Q: How many mL of stock solution is required to prepare 50 mL of 12.5% H2O2 solution from 90% hydrogen…

A: We know that  a one percent solution defined as 1 gram of solute per 100mL final volume.

Q: What mass of a 21.4 %NAOH solution by mass contains 23.9 g of NaOH?

A: Given: The percentage of NaOH (sodium hydroxide) solution = 21.4%. The mass of NaOH (sodium…

Q: What mass of sodium nitrate required to prepare 1.52 L of 2.41 M of solution of sodium nitrate?

A: Sodium nitrate is the chemical compound. Its chemical  formula is  NaNO3 .This metal nitrate  is…

Q: What mass of an aqueous 33.7% sodium chloride solution contains 88.1 g of water?

A: Given Mass of water mass ℅ of sodium Chloride = 33.7 ℅

Q: How many grams of KI03 will you need to prepare 100.0 mL of 0.0030 M KIO3?

A: molarity need of KIO3 = 0.0030 M volume of sample = 100.0 mL

Q: Saline solution, a 0.92% (m/v) Sodium Chloride solution, is often administered intravenously to…

A: Given :-  %m/v = 0.92 %  Volume of solution = 345 mL  To calculate :-  Mass of sodium chloride (in…

Q: Describe how you would prepare 250 ml (total volume) of a solution that is 0.25% phenolphthalein by…

A: 0.25% by mass means 0.25 g phenolphthalein is present in 100 g of solution. Or , in other words,…

Q: How many milliliters of Conc. H2SO4, 94.0% (g/100g solution), density 1.831 g/cm³, are require to…

A: Molecular weight of H2SO4 is 98.08 g/mol.  Here, Volume of H2SO4 required is 1 L, and concentration…

Q: How many moles of calcium carbonate are there in a 2.50 L of a 3.44 M solution?

A: Given: Volume= 2.50 L Concentration= 3.44 M

Q: How many grams of sodium nitrate are needed to prepare 1.85 liters of a 0.995 M sodium nitrate…

A: Moles of a particular compound can be determined by calculating the product of the molarity and the…

Q: How many grams of NaOH are in 77.1 mL of a 5.59 M NaOH solution?

A:

Q: Given a bottle of sodium sulfate decahydrate, how would you prepare 250 mL of a solution that is…

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

Q: How many grams of copper(II)sulfate will you mix with 450 mL of water to prepare 2.50% by mass of…

A: The mass percent of copper (II) sulfate can be expressed as follows: Mass% of CuSO4  =  Mass of…

Q: According to the label on a bottle of concentrated hydrochloric acid, the contents are 36.0% HCl by…

A: By considering the total mass of the solution be 100 g. The amount (m) of HCl present is 36.0 g. The…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.