A certain organic compound O has a solubility in acetonitrile of 79,7 at 15. "C. Calculate the greatest mass of O that could be dissolved in 100. ml. of acetonitrile at this temperature. You may assume the volume of the solution doesn't change as the O is dissolved. Be sure your answer has the correct unit symbol and nunber of significant digits.

Q: 2. To make vanilla extract, a food chemist adds two dried vanilla beans to dissolves is slow. In an…

A: Rate of the reaction depends on the temperature and number of collision.

Q: The fundamental condition for predicting solubility, stated as polar solutes are soluble in polar…

A: Answer is explained below. According to the solubility rule "like dissolves like" we know that polar…

Q: KCl is 1.61% by mass in 54.6 g of water. Calculate the mass of KCl present in the solution

A:

Q: 12.0g of sodium hydroxide is dissolved in 2.5L of solution. What is the molar concentration of…

A:

Q: A solution containing 344g silver nitrate is mixed with 75ml of a 400 mol/l solution potassium…

A: First we need to write the balanced chemical of the reaction of silver nitrate with  potassium…

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: 2. Čalculate the molality (m) of a 7.55 kg sample of a solution of the solute CH;C2 (molar mass =…

A: Answer-  We determined molality and molarity direct with formula given next..

Q: I. Fill in the table of the needed information. Note: There may be more than one solute/solvent…

A: A solute is the constituent(s) of a solution that is present in a smaller amount and the solvent is…

Q: A student dissolves 7.4 g of glucose (CH,0,) in 150. mL of a solvent with a density of 1.11 g/mL.…

A:

Q: A certain ionic compound X has a solubility in water of 83.2 at 15. C. Calculate the greatest mass…

A:

Q: calculate the mass of QCl2 that can be dissolved in 873.3 mL of solution. The molar mass QCl2 is…

A: The number of moles of a substance is determined as the mass of substance given upon its molar mass.…

Q: Equal masses of acetone (CH3COCH3, molar mass = 58 g/mol and density = 0.79 g/mL) and water (molar…

A: Molality is given by  Molality = moles of solute / mass of solvent in Kg Since molality of acetone…

Q: The following data were recorded while determining the solubility of a salt. Temp. (°C) Grams…

A: Answer: This question is based on the relation between solubility of a solute in a solvent and…

Q: What is 2.7 x 10^-3 grams of lead (Pb) per gram of solution?a. 2.7 ppmb. 2700 ppbc. 2700 ppmd. 2.7…

A: ppm is parts per millionppb is parts per billion

Q: If 0.98 g of an unknown was dissolved in 10.30 g of solvent and the resulting solution has a…

A: Molality is moles of the solute that is present in 1000g or one kilogram(Kg) of solvent. Its SI unit…

Q: What mass of KI is dissolved in 500.0 g of a solution that is 10.0% KI by mass?

A: mass of solution = 500.0 gmass percent = 10.0 %mass of KI = ?

Q: a. 3.40 g of potassium chloride dissolved in 14.4 g of water Percent by mass = % KC1 b. 3.40 g of…

A: Given Masses of KCl in different solutions.

Q: What mass of KI is dissolved in 900.0 g of a solution that is 75.0% KI by mass?

A: Mass percent of a solution is given by:

Q: The following graph shows the solubility of KBr in water in units of grams of KBr per 100 g of H,O.…

A: The following figure shows the solubility of KBr in water in units of grams of KBr per 100 g of H2O.…

Q: Solutions of magnesium sulfate and potassium phosphate react to form a precipitate. What volume, in…

A: To determine the volume of magnesium sulfate solution needed to react with potassium phosphate…

Q: 7. For a chemical analysis, 750 mL of a 0.480 mol/L potassium permanganate solution is to be…

A: Volume of solution = 750 mL = 0.750 L Volume of solution = 0.750 L Molarity of solution = 0.480…

Q: molarity and normality

A:

Q: A saturated solution of a compound contains .15g of solute in 100 g of water.  Is a second solution…

A:

Q: 2. Combustion of 1.70 g of the compound that has carbon, oxygen and hydrogen yields 1.854 g CO, and…

A: Given, Mass of compound = 1.70 g Mass of CO2 = 1.854 g Mass of H2O = 0.153 g

Q:

A: Given that :

Q: You dissolve 6.64 mol of NaCI into a total volume of 6.91 L. What is the molarity of NaCI in the…

A: • The values provided in the question are:-  i) Number of moles of NaCl = 6.94 mol  ii) Volume of…

Q: g The solubility of CuBr in water at 25 °C is measured to be 0.010 Use this information to calculate…

A: Answer:In a saturated solution, no more solute can be dissolved at the given temperature and at this…

Q: A solution contains 42.6 g of Al(OH)3 in 1400 g of solvent, what is its molality.

A: We have given that Mass of Al(OH)3 = 42.6 g Mass of Solvent = 1400 g = 1.4 kg Molar mass of Al(OH)3…

Q: solution is prepared by mixing 8.37 g of sodium carbonate with 154. mL of water. What is the…

A:

Q: A student dissolves 17. g of sucrose (C,H„01) in 250. mL of a solvent with a density of 1.04 g/mL.…

A:

Q: For a chemical analysis, 750 mL of a 0.480 mol/L potassium permanganate solution is to be prepared.…

A:

Q: A solution containing 41.684 g of LiF (M.M. 25.939 g/mol) per liter has a density of 1.391 g/mL.…

A: Given : Mass of LiF =41.684 Molar mass of LiF =25.939 g/mol Volume of solution =1 L=1000 mL Density…

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.