23. What is the concentration (by mass) of the solute in a 25 °C solution prepared by dissolving 2.50x10 mol Na3PO4 in 1.000 L of water (in ppm, ppb, and ppt, all to two decimal places)? A: 4.10 x 102 ppm; 4.10 x 10¹ ppb; 4.10×104 ppt

Q: 7. What is the concentration in ppm of a solution that is 550 μM NaCl? OA) 550 OB) 3.2 x 10° OC) 32…

A: The mass of solute in mg present in a one-liter solution is known as ppm (parts per million)…

Q: What is the mass in grams of potassium dichromate(K2Cr2O7) are required to prepare a 350 cm3…

A: Given :- volume of solution = 350 cm3  molarity of potassium dichromate (K2Cr2O7) solution = 5.16 M…

Q: molar

A:

Q: Consider the following chemical reaction: N2O3 (g) + H2O (l) ------------------> HNO3 (aq)  220…

A:

Q: The maximum upper limit for the pesticide chlordane (now illegal to use in the U.S.) in domestic…

A: Following are the appropriate answers of the given question .

Q: Ethylene glycol is the primary component in antifreeze. How many grams of ethylene glycol…

A: Molarity ( M ) is defined as " the number of moles of solute ( n ) present in one litre of solution.…

Q: What mass, in grams, of a solution containing 5.00% by mass of potassium iodide, KI, contains 308.00…

A: Given data : % by mass = 5.00 % Mass of KI = 308.00 mg = 0.308 g (1000 mg = 1g)

Q: Calculate the molarity of a throat spray

A:

Q: Hexane (C6H14) is used as an organic solvent according to US EPA, there is no information its…

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Q: What masses of sodium chloride, magnesium chloride, sodium sulfate, calcium chloride, potassium…

A: To determine the masses of each compound needed to produce 1 L of artificial seawater with the given…

Q: Which of the following substances would be most soluble in water? O C2H5OH Ag (metallic silver) O…

A: In this question, we will Identify which species is most Soluble in water.  You can see details…

Q: How much gram of potassium dichromate [K2Cr20, molar mass 294.2 g/mol] required to make 665 mL of…

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Q: A dioxin-contaminated water source contains 0.066 % dioxin by mass. How much dioxin is present in…

A: To solve this problem we will use the formula  % of dioxin = (mass of dioxin / mass of solution) ×…

Q: List the following solutions prepared with the same solute in order of increasing concentration: I.…

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

Q: Given the following mixture of two compounds 65.00 g of solid X (MW =54.00 g/mol) and 840.00 mL of Y…

A: The molarity of a solution is the number of moles of the solute present in 1 L of the solution. Its…

Q: What is the solubility of KNO; at 25°C in 150 g of water? Solubility Curve for Potassium Nitrate 160…

A: Solubility of KNO3 at 25oC in 100g water is approx. 40 according to the given graph.

Q: The mercury content of a stream was believed to be above the minimum considered safe—1 part per…

A: Given : Volume of water = 15.0 L = 15000 mL                                     (since 1 L = 1000…

Q: The concentration of O2 in seawater is 1.6 x 10-4 M at 25.0 °C. What is this concentration in ppm?…

A:

Q: Calculate the mass percent by volume of 44.1g of glucose (C6H12O6, MM=180.2 g/mol) in 325 mL of…

A:

Q: If 14.3 g of NH3 is dissolved in 375. ml of water, what is the concentration of the resulting…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The density of water at 25 degree Celcius is at 0.9975 g/ml and the density of ethanol, C2H5OH, is…

A: Given that : Density of water = 0.9975 g/mL Density of ethanol = 0.786 g/mL Mass of ethanol = 17.6 g…

Q: A 15 meter by 12 meter pool of water has a depth of 3.0 meters. What mass of silver ion is present…

A: Parts per million (PPM) is unit of measurement used in expressing very dilute concentration level of…

Q: A soft drink contains 50mg of sodium in 301g of H2O. What is the concentration of sodium in the soft…

A: Mass percent is given by, Mass percentage = Mass of the soluteMass of the solution×100

Q: Calculate the molarity of a 15.0% by mass solution of sodium acetate, CH3COONa (molar mass = 82.0 g/…

A: Molarity (M) is defined as the amount of a substance in a certain volume of solution. Molarity is…

Q: Calculate the molarity of a throat spray that is 1.50% by mass phenol (C6H5OH) in water. The density…

A: We have to Calculate the molarity of a throat spray  Given, it  Is 1.50% by mass phenol (C6H5OH) in…

Q: If a solution contains 6.8 ppm (m/v) of a solute, how many grams of that solute would be present in…

A: The mass of solute in mg present in a one-liter solution is known as ppm (parts per million)…

Q: Calculate the molarity of potassium sulfate in a solution made by dissolving 39.5 g of K2SO4 in…

A: Step 1: Step 2: Step 3: Step 4:

Q: 1. By referring to figure below, determine whether the addition of 40.0 g of each of the following…

A: The amount of solute present in 100 g of solvent is known as solubility. The solubility of a solute…

Q: The density of water at 25 degree Celcius is at 0.9975 g/ml and the density of ethanol, C2H5OH, is…

A:

Q: Hydroiodic acid is currently listed as a Federal DEA List I Chemical since a combination of HI and…

A: The question is based on the concept of mass percentage.   amount of substance present in hundred…

Q: what quantity of moles of glucose (C₆H₁₂O₆) in 0.500 L of a 0.400 M solution?

A:

Q: An aqueous potassium carbonate solution is made by dissolving 6.166.16 moles of K2CO3K2CO3 in…

A:

Q: 1. A solution of potassium chloride, KCI, has 20 grams of the salt dissolved in 100 grams of water…

A: 1.Given that,  At 40°C, 20 g of KCl dissolved in 100 g of water.  The saturation point of KCl at…

Q: Which of the following substances would you expect to NOT be soluble in water? AgNO3…

A: According to solubility rules,(1) All nitrates are soluble. So, AgNO3 is soluble.(2) All sulfates…

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.