2. A solution is made by dissolving 175 g of sodium chloride in 1525 g of water. What is the percent by mass?

Q: e mass of the solution?

A:

Q: How much water would 29.21 grams of an insoluble sample with a density per of 4.35 g/ml displace?

A: Given, the mass of the insoluble sample = 29.21 g The density of the sample = 4.35 g/mL We have to…

Q: Which microscopic representation best represents a solution?

A: A homogeneous mixture in which two or more substances are mixed is termed as a solution. We have…

Q: A student needs 362 mL of 1.10 M sodium nitrate solution. If the stock solution is 2.25 M, how much…

A: Given:  Concentration of stock solution, M1 = 2.25M  Volume of stock solution needed, V1 = ?…

Q: How many grams of a 21.8% sugar solution contain 57.0 g of sugar? g solution:

A: Given: The mass of sugar is 57.0 g The percentage of sugar solution is 21.8 %

Q: A solution is made by mixing 11.3 g of tea in 95.0 g of water. What is the mass percent of tea in…

A: Recall the data, mass of tea=11.3 g mass of water=95.0 g Find out mass % of tea in solution?

Q: A chemist wants to make 5.5 L of a 0.300 M CaCl, solution. What mass of CaCl, (in g) should the…

A: Molarity (M) is the unit of concentration of a solution, and its unit is mol/Lmol/L. It is defined…

Q: A- A solution consisting of 15.50% acetone and 84.5% water by mass has a density of 0.9867 g/ml what…

A: Given,  Mass percentage of acetone = 15.50%  Mass percentage of water = 84.5%  Density of solution =…

Q: Q2. Calculate the percent by volume of benzene in the final solution, when 50 ml of benzene is…

A: Given that : Volume of benzene = 50 mL Volume of water used to dilute benzene = 100 mL So, Total…

Q: 38 g sodium nitrate is dissolved in water to make 538 g of solution. What is the percent sodium…

A: Given that: Mass of sodium nitrate = 38 g Mass of solution = 538 g Mass percent of sodium nitrate =…

Q: If 18 mL of methanol is used to make an aqueous solution that is 15% methanol by volume, how many…

A:

Q: A concentrated ammonia solution is labelled 35% (w/w). How many grams of ammonia are in 300g of the…

A: Concentrated ammonia solution is formed by addition of ammonia to the solvent.

Q: If a 1000ml liquor beer is 36% alcohol by volume, how many ml of the solution are ethanol?

A: Given data Volume % of alcohol (solute) = 36 % Total volume of solution = 1000 mL…

Q: A solution is made by mixing 569 ml of water and 238 ml ethanol. What is the concentration of…

A: Given,       Volume of water = 569 mL       Volume of ethanol = 238 mL      So, total volume of…

Q: A bottle contains 59 mL of lemon extract solution. If the extract contains 49 mL of alcohol, what is…

A: Total Volume = 59ml  Volume of alcohol = 49ml

Q: A 6.00% (m/v) NaCl solution contains 15.1g of NaCl. What is the total volume of the solution in ml?

A:

Q: Magnesium has a density of 1.738 g/cm3. Using the density, determine the concentration of a solution…

A: Given :-  Density of Mg =  1.738 g/cm3  Volume of Mg = 12.6 cm3  Volume of water = 72.0 L  To…

Q: A solution is prepared by mixing 8.82 g of sodium carbonate with 173. mL of water. What is the…

A: mass to volume percent is defined as mass of solute devided by volume of solution.

Q: A doctor orders that a patient recieve 2.8 X 10^-3 mole of sodium chloride. The only solution…

A: Given: Amount of NaCl patient received = 2.8×10-3 mol Solution available contains 1.00 g per 100 mL…

Q: What volume of drug is in 25 cc of an 6% solution?

A: Volume percent (v/v)% :-  The volume in cc of solute present in 100 cc of solution is defined as…

Q: How many milliliters of a 7.20 M LiCl solution contain 13.0 g of LiCl?

A: Answer:- Molarity -It is the moles of solute present in a 1 lit. or 1000 ml solution.  Let, in a V…

Q: How is a concentrated solution different from a dilute solution?

A: A concentrated solution has higher amount of solute present in the solvent than that of a dilute…

Q: What volume of 0.51 N CaCO; solution contains 161.5 grams of CaCO,?

A: Mass of CaCO3 is 161.5 g and normality is 0.51 N. Molar mass of CaCO3 is 100g/mol and valency of Ca…

Q: A chemist mixes 69. g of diethyl ether with 43. g of heptane and 49. g of methanol. Calculate the…

A:

Q: 5. A solution can exist in what state of matter?

A: The solution is the mixture in which the solute (less amount of quantity ) is soluble in the solvent…

Q: A sample of 25.0 g of potassium chloride (KCl) is dissolved in 100.0 g of water. What is the percent…

A: • The values provided the question are:-  i) Mass of KCl (solute) = 25.0 g  ii) Mass of H2O…

Q: Determine the mass in grams of NaCl in 225g of solution if the percent by mass of NaCl is 9.50%.

A: Mass percentage is defined as- Mass percentage of component 1 = Mass of component 1Total mass×100

Q: A glucose solution is prepared by dissolving 6 milliliters of glucose in 120 milliliters of pure…

A: In the given problem, we need to calculate the volume by volume percentage of glucose in resulting…

Q: An unsaturated solution is one that ________.

A: Solution is the homogeneous mixture of two or more substances. In such a mixture, solute is a…

Q: Someone needs a 0.125 M sulfuric acid solution. What volume (mL), of a 18.00 M sulfuric acid…

A: To find: A volume of 18 M sulfuric acid required to prepare 250 ml of 0.125 M sulfuric acid…

Q: An 819. g solution of Kool-Aid contains 721. g of water. What is the mass percent of Kool-Aid mix in…

A: Mass percentage of a solution: The mass of solute in gram present in 100 g of a solution is known as…

Q: A solution is made by mixing 3.40 g of tea in 76.0 g of water. What is the mass percent of tea in…

A:

Q: What volume of beer that is 6.0 % by volume alcohol contains 200. ml CH3CH2OH (ethyl alcohol)?

A: Given that the volume percent of alcohol is 6 percent and the total volume of ethyl alcohol is 200 m…

Q: a. Starting with a 1M stock of NaCl, a researcher prepares a 100 mM working solution. The dilution…

A:

Q: A. The concentration of LiCl solution is 150 ppm. What will be the mass taken to prepare 250 mL…

A: Interpretation- In this questions part( A, B, C ) here we have to determine mass of sample ,…

Q: If 75.0 mL methanol is combined with 250.0 mL water, what is the volume percent of methanol in the…

A:

Q: A solution contains 8.5 g of NaCl in 900 ml, what is the concentration in mM?

A: To determine the mM of the solution first of all we determine the molarity of the solution. The…

Q: If a solution is made by taking 40 mL of ethanol and adding enough water to make 240 mL of solution,…

A: Given : volume of ethanol = 40 mL             Volume of solution = 240 mL  To determine : percent by…

Q: 1. Consider the following solution: the solute has a mass of 8.55 g and the mass of the solvent is…

A: Ratio of mass of solute present in the solution to mass of solution multiply by 100 is known as %…

Q: If a student dissolves 17.5 g of sodium chloride in 500 mL of water what is the mass percent?

A: Given   a student dissolves 17.5 g of sodium chloride in 500 mL of water what is the mass percent…

Q: The liquid methyl alcohol and water dissolve in each other in all proportions. According to usual…

A: The solvent is the substance that is less in amount and the substance that is higher in amount is…

Q: 2. A solution is made by adding 25 mL of benzene to 80 mL of toluene. What is the percent by volume…

A: given, volume of benzene (solute) = 25 mL volume of toluene (solvent) = 80 mL volume of solution =…

Q: A student dissolves 0.888 grams of a solute into water. The volume of the solution is 10.55 mL. What…

A:

Q: A student purchased solid juice extract from a supermarket and dissolved an unknown amnount in water…

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

Q: How many milliliters of a 20% magnesium sulfate solution will contain 40 grams of the solute…

A: 20% solution represents that 100 ml of magnesium sulfate solution contains 20gm magnesium sulfate.…

Q: A 25mg/L solution is prepared by diluting ul of a 50g/L solution into 10ml of water.

A: To determine the concentration of diluted solution, the following equation is used. M1V1 = M2V2 On…

Q: What is the percent by mass KBr of a solution that contains 88.7 grams of KBr and 119.7 grams of…

A: Given mass of KBr = 88.7 g Given mass of water = 119.7 g Mass percent is tells the concentration of…

Q: 9. 200 g of 25 % NaCl solution have g of NaCl dissolved in g of water.

A: 25% solution means, per 100 g of solution contains 25 g of solute

Q: An aqueous solution is 20.0% sucrose by mass. If you have a sample that is 50 g of this solution,…

A: 20% sucrose by mass means 20g of sucrose is present in 100g of solution. It is given that mass of…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.