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

Q: How many grams of CaCO3 are present in 576 ml of a 1.2 N solution?

A:

Q: Normal saline solution that is used to dissolve drugs for intravenous use is 0.92% (m/v) NaCl in…

A: Given data : Volume of normal saline = 35 mL % m/v = 0.92 % The given concentration = 0.92% (m/v)…

Q: Determine concentration of solution made by dissolving 11.7g of sodium chloride in 750 ml solution

A: Calculate the number of moles of sodium chloride (NaCl). Number of moles of NaCl  =  Mass of NaCl…

Q: 2. Solution contains 0,2449 g of potassium bromate (М=167,000). Its molar equivalent concentration…

A:

Q: What mass (in grams) of a 0.500m solution of sodium acetate in water would you use to obtain 1.00…

A: Given : Molality of sodium acetate = 0.500 m And moles of sodium acetate = 1.00 mol Since moles of…

Q: Calculate the amount of potassium chloride that is needed to prepare two litres of a 1.45 molar…

A: Potassium hydroxide is KOH  Potassium chloride is KCl  KCl + H2O --> KOH + HCl  Molar mass of KCl…

Q: What will be the molality and molarity of a solution if a 5.7 grams of potassium nitrate is…

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

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: How many grams of lithium fluoride (LiF) must be added to 93.2 g of water to prepare a 10.5% (m/m)…

A:

Q: What is the molality of a solution of 2.50 g sodium phosphate dissolved in 230g water?

A: Moles of solute ( Na3PO4 ) = 2.50164=0.015244 mol  Mass of solvent ( water ) = 230 g = 0.230 kg…

Q: Calculate the molality of a solution containing 635 mg of Calcium nitrate dissolved in 5.50 mL of…

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Q: How many grams of sodium nitrate (MM= 85.99 g/mol) would you add to 500.0 g water to produce a 1.2 m…

A: Given data,  Molar mass of sodium nitrate = 85.99 g/mol  Mass of water solvent = 500 g = (500/1000)…

Q: If you dissolve 2.00 g of calcium nitrate in 750 g of water, what is the molality of calcium…

A: Given,Molar mass of calcium nitrate=164.088 g/molmass of calcium nitrate=2 gmass of…

Q: A Vitamin C packet is added to a glass of water containing 500.0 mL of solution. The Vitamin C…

A: We have to predict the concentration in ppm.

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: At what temperature does a 2.00 m CH3OH(aq) solution freeze at?

A: Answer :- -3.72 (°C) 2.00 m CH3OH(aq) solution freeze at -3.72 °C…

Q: Calculate the mass of solid sodium salicylate is needed to prepare 100.0 mL of 1.00 × 10−2 M sodium…

A: The molarity of the solution is defined by the number of moles of solute present in one liter of…

Q: If 27.2 g of (NH4)3PO4 is dissolved in 658.0 ml of water, what is the percent mass of  (NH4)3PO4  in…

A:

Q: What is the molar concentration of sodium chlorate in this sample?

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)

Q: (c) A saturated solution of barium chloride at 30°C contains 150 g water. How much additional barium…

A: Given that   Mase of water = 150g  Initial temperature = 30°C

Q: To prepare a 7.5% 25 mL NiCl2.6H2O solution, how many grams of nickel (II) chloride salt should be…

A: The mass of solute (in gram) present in 100mL of the solution is known as the m/v percent…

Q: Consider a 0.37 M solution of CaCl2. What is the concentration of chloride ions in this solution in…

A: CaCl2 dissociates as: CaCl2→Ca2++2Cl- Thus it dissociates to give Ca2+ and 2 Cl- ions.

Q: Which of the following does NOT affect solubility A) surface area B) molecular polarity C) pressure…

A: If the surface area of solute increases, the solubility also increases. Polarity is also a factor…

Q: Determine the number of grams of KNO3 which will dissolve in 100g of H2O at 100 degrees Celsius.

A: The given temperature of the solution is 100 oC Mass of the solvent, water = 100 g

Q: 4. How does the solubility of solids depend on their molecular structure?

A: Different type of compounds or Molecules contain different type of chemical bonds and intermolecular…

Q: What is the Solubility of Oxygen O2, in water ( in units of mL/100g H2O)?

A: Solubility is 2.8 mL/100 g H2O

Q: Henry's Law describes the solubility of a gas in a liquid. Rank the following gases in order of…

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Q: what is the concentration of calcium carbonate(only in case of liquids) and the correct way to…

A: Calcium carbonate is a water-insoluble substance. It can be easily converted to other calcium…

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: temperatures

A: According to the question, we have the PEC diagram and we need to determine the correct statement…

Q: How many grams of TiCl3 (154 g/mol) are needed to make 20 liters of an isotonic solution?

A: Two or more solutions exerting the same osmotic pressure are called as isotonic solutions.

Q: What is the lowest temperature that is needed to completely dissolve 1000 g of sodium hydroxide in 1…

A: Solubility of a substance is defined as the minimum amount of a substance which can be dissolved in…

Q: O How many grams of carbonate ion are present in 10.0 mL of 14.0 M sodium carbonate solution?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: What is the solubility of potassium chloride at 20 degrees Celsius?

A: The solubility of different salts in water at a particular temperature can be judged from the…

Q: How many grams of magnesium sulfate (MgSO4) would be required to make 200.0 mL of a 1.50 M solution?

A:

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: Calculate the molarity of 29 g of ethanol (C2H5OH) in 545 ml of solution

A:

Q: Calculate the concentration of isopropanol, in percentage per volume, in a solution prepared by…

A: The following formula will be applied to get the answer of this question. % of isopropanol by…

Q: ppose that 4 g of solid Fe2O3 is added to 25 ml of 0.5 M HCL solution  what mass of Fe2O3 will not…

A: Given that: 4 g of solid Fe2O3 is added to 25 ml of 0.5 M HCL solution To determine: mass of Fe2O3…

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 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: How many moles of Mg(CIO2)2 are present in 90.0 mL of 0.010 M MgCl2 solution?

A: Molarity of the solution given by the formula = number of moles of the solute / Volume of the…

Q: Calculate the molarity of a 250 ml solution in which 30 grams of sodium chloride (NaCl) are…

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

Q: from this solution prepare 0.05 N , and 0.02 N solution in 250 ml distill water ?

A: From a stock primary standard solution we can prepare others solution .

Q: How many moles of sodium hydroxide, NaOH, are present in 1.58 L of a 0.160 M sodium hydroxide…

A: Since molarity = moles of solute / Volume of solution in L  Volume of solution in L = 1.58 L  and…

Q: The freezing point of a 0.10 m solution of mercury(I) nitrate is approximately -0.27 celsius…

A:

Q: How many mL of a 15% (w/v) solution must be administered to deliver 8.0 g of solute?

A: 15% (w/v) solution = mass of solute in gvolume of solution in mL×100

Q: How many grams of calcium chloride (CaCl2) must be added to 45.0 g of water to prepare a 8.80% (m/m)…

A: since % (m/m) is defined as the mass percent of solute in the solution  i.e % (m/m) = mass of solute…

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.