A student dissolves 19. g of glucose (CH,20,) in 250. mL of a solvent with a density of 0.84 g/mL. The student notices that the volume of the solvent doe not change when the glucose dissolves in it. Calculate the molarity and molality of the student's solution. Be sure each of your answer entries has the correct number of significant digits. molarity

Q: An aqueous solution that is 15% by mass sodium chloride is prepared with 16 g of water. What mass of…

A: Mass% = Mass of solute x 100/Mass of solution

Q: A student dissolves 20. g of aniline (CH,NH,) in 500. mL of a solvent with a density of 0.83 g/mL.…

A: Given :- mass of aniline = 20.g  Volume of solvent = 500.mL  Density of solvent = 0.83 g/mL  To…

Q: A student dissolves 17. g of methanol (CH3OH) in 500. mL of a solvent with a density of 1.11 g/mL.…

A:

Q: Alcoholic beverages come in many different concentrations denoted by their weight percent (w/w). If…

A:

Q: In the laboratory you are asked to make a 0.434 m calcium iodide solution using 375 grams of water.…

A: Given information,   0.434 m calcium iodide solution   Mass of water = 375 grams = 0.375 kg

Q: A cube of table salt (NaCl) has an acceleration of 2 m/s2 when a force of 6 newtons is applied to…

A: Given: Formula: Or To find: Molarity in mol/L

Q: An aqueous solution of cesium chloride is prepared by dissolving 52.3 g cesium chloride in 60.0g of…

A: Mass of caesium chloride (solute) = 52.3 gVolume of solution (V) = 63.3 mL

Q: 24.6 g of isopropyl alcohol is added to 342.2 mL of water. find the concentration of this solution…

A: Given that : Mass of isopropyl alcohol = 24.6 g, densiry of isopropyl alcohol = 0.786 g/mL Volume of…

Q: Constants I Perm 1.00 g KCl in 95.0 mL of solution Express your answer with the appropriate units.…

A:

Q: an aqueous solution that is 26% by mass sodium chloride is prepared with 13 g of water. what mass of…

A: Mass percent = (mass of solute/mass of solution)*100

Q: A student dissolves 20. g of glucose (C,H,,0,) in 100. mL of a solvent with a density of 0.96 g/mL.…

A:

Q: An aqueous solution is1.983% by mass of sodium sulfite pentahydrate, Na2SO3∙5H2O. What is the…

A: Molarity is defined as the number of moles present in 1 liter of solution. It is given as: Molarity…

Q: A student dissolves 19. g of phenol (CH₂OH) in 350. mL of a solvent with a density of 0.82 g/mL. The…

A: Given:  Mass of phenol is 19g. Volume of solvent is 350mL. Density of solvent is 0.82 g/mL. To find:…

Q: A solution is prepared by mixing 694.0 mL of ethanol with 506.0 mL of water. The molarity of ethanol…

A: Given that the solution is made by mixing 694.0 mL of ethanol and 506.0 mL of water.

Q: A student dissolves 15. g of phenol (CH5OH)i in 300. mL of a solvent with a density of 0.81 g/mL.…

A: Given,mass of phenol ( C6H5OH ) = 15. gvolume of solvent = 300. mLdensity of solvent = 0.81 g/mL

Q: what is the amount of solvent in mL in the solution?

A:

Q: Use the graph below. At 40 °C, what mass of NANO3, in grams, would dissolve in 25 g water to make a…

A: The solubility curve of salts given is

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: Silver nitrate solution is used in various hair dyes and permanent fabric markers. Water is added…

A:

Q: A lab prepared a solution of sulfuric acid with a volume of 5.0x10-4 m3. The solution is further…

A: Molarity is defined as the number of moles of solute dissolved in 1 L of solution. The unit of…

Q: A student wants to prepare a 1.5 M NaCl solution. How many liters of solutions can be made if the…

A:

Q: In the laboratory you are asked to make a 0.667 m aluminum sulfate solution using 255 grams of water…

A:

Q: A certain liquid X has a normal freezing point of 7.10°C and a freezing point depression constant…

A:

Q: You dissolve 1.89 mol of glucose into a total volume of 5.1 L.  What is the molarity of glucose in…

A:

Q: A solution is prepared by mixing 10.0 g of hydrochloric acid (HCl; molar mass = 36.5 g/mol) and 90.0…

A: (1) Given data : Mass of hydrochloric acid = 10 gms Volume of water = 90 mL    Density of water = 1…

Q: 12.2 g of isopropyl alcohol is added to 314.7 mL of water. Find the concentration of this solution…

A: Given : The mass of isopropyl alcohol=12.2 g  The density of isopropyl alcohol=0.786 g/mL Volume of…

Q: An aqueous solution is made by dissolving 14.5 grams of manganese(II) sulfate in 463.8 grams of…

A: Given :- mass of manganese(II) sulfate = 14.5 g  mass of water = 463.8 g  To calculate :-  molality…

Q: What is the normality of a solution made by dissolving 10.00 g of hydrogen phosphate, H3PO4 in water…

A: Normality can be defined as gram equivalent weight of solute in one litre of solution.…

Q: A student dissolves 2.5 g of phenol (C,H,OH) in 350. mL of a solvent with a density of 1.12 g/mL.…

A: Molarity is defined as the number of moles of solute dissolved in one liter of solution Whereas,…

Q: The solubility of NH4Cl is 77.3 g per 100 g of water at 100 C and 37.2 g at 20 C. The mass of NH4Cl…

A: From the given solubility number we can figure out the amount of NH4Cl crystallize out.

Q: A chemist must dilute 21.1mL of 6.81M aqueous calcium bromide CaBr2 solution until the concentration…

A: Here we have to see the concept of dilution. When we dilute the concentrated solution to low…

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.