How many liters (L) of a 0.750 M solution of NH4NO3 is needed to make 3.75 L of a 0.125 M solution of this same compound? Express your answer in 3sf. You have been given an unknown liquid that is soluble in water but not in benzene (a nonpolar solvent). Which type of intermolecular forces does this unknown have? A) Polar B) Nonpolar C) Neither polar nor nonpolar D) Both polar and nonpolar E) Ionic What is the molarity of a solution prepared by dissolving

Q: 11) The density of an 15.0 % ethanol (C2HSOH) solution is 0.984 g/mL. a) Calculate the molarity of…

A: Given,  Density of ethanol = 0.984 g/mL  Mass percentage of ethanol = 15.0%  a). Calculate the…

Q: What volume of ethylene glycol (C2H6O2) must be added to 15.0 L of water to produce an antifreeze…

A: The boiling point is the minimum temperature at which the liquid starts to convert into gas.…

Q: A 17.2 mg sample of a protein is dissolved in water to make a 24.9 mL solution.  The osmotic…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: How many grams of glucose (C6H12O6) would you need to prepare 2.0 l of 2% glucose solution?

A: %(w/v) strength = mass of solute (in gram) ×100volume of solution (in mL)  2 = mass of solute (in…

Q: What is the molarity of a 6.56% by mass glucose (C6H12O6) solution? (The density of the solution is…

A: Given: % by mass of glucose= 6.56% The density of the solution=1.03g/ml

Q: 1. Nicotine, extracted from cigarettes, is a liquid completely miscible with water at temperatures…

A:

Q: How many grams of H2SO4 are needed to prepare 5.0 L of a 2 M H2SO4 solution

A: Molarity, volume and number of moles are related by the equation: Molarity = Number of molesVolume…

Q: 4. State whether you expect the following molecules to be soluble or insoluble in water. Explain…

A: Given are organic compounds. Water is polar solvent.So, only polar compounds are soluble in…

Q: How many kilograms of H 2 O must be added to 75.5 g of Ca(NO 3 ) 2 to form a 0.500 m solution ?

A: GIVEN: To solve:Kilograms of water added to form 0.500 M solution? Solution:As we know,

Q: 100 mL of water are being added into a beaker containing 200 mL of 1.0 M KNO3 aqueous solution.…

A: Answer:To dilute a solution water is gradually added in it and this added water only changes the…

Q: How much sugar (C12H22O11) in grams must be added to 450 mL water to make a 20% sugar solution?

A: Density of water = 1 g/mL Mass of water = volume x density                             = 450 x 1=…

Q: E2vu If the particles of a mixture remain inside a semipermeable membrane but pass through filters,…

A: Since the given questions are of MCQ type, we solve first five questions. If you want answer for the…

Q: 7. At 25.0 °C, the Henry's Law constant for carbon dioxide (CO2) gas in water is 0.031 M/atm.…

A: (7)

Q: 6. Draw the hydrogen bonds that could form between water molecules and the appropriate regions of…

A: An amino acid is a carboxylic acid with an amino group and the building block of proteins and when…

Q: A red blood cell placed in pure water will swell because • water moves from a higer osmotic pressure…

A:

Q: The freezing point of a solution of 1.648 g of an unknown nonelectrolyte dissolved in 76.21 g of…

A: Data given: The freezing point of a solution of an unknown nonelectrolyte, Tf = 1.39 °C The freezing…

Q: What is the freezing point of an aqueous sucrose solution that has 25.0 g C₁₂H₂₂O₁₁ per 100.0 g H₂O?

A: When a non-volatile solute is added to a pure solvent,then the freezing point of the solvent…

Q: 3. How should the freezing points of aqueous solutions of 0.6 m NaNO3 and 0.4 m Na2CO3 compare? Why?

A: The question is based on the concept of freezing point depression. We use the freezing point…

Q: QUESTION 43 Which of the following should be most soluble in benzene, C 6H 6? 012 NaNO 3 O NaCl H 20…

A: A simple way to predict which compounds will dissolve in other compounds is the phrase "like…

Q: What is the concentration (in mol/L) of dissolved nitrogen N2 in water in Boone at 22.1°C and…

A: A numerical problem based on Henry's law, which is to be accomplished.

Q: 1. Calculate the mole fraction of each component of a solution containing 65 g of ethanol (C 2 H 6…

A:

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…

Q: 38. Which of the following statements about the solubility of organic compounds in H2O is true? A)…

A: Given: To explain the solubility of organic compounds in water.

Q: What is the molality of a solution made by dissolving 2 moles of NaOH in 400 grams of water? O 5…

A: Molality: The mole of the solute dissolved in one kilogram of the solution is known as the molality…

Q: A student dissolves 1.3 g of resveratrol (C₁4H₁203) in 275. mL of a solvent with a density of 1.18…

A: Answer: Molar concentration of solution is always equal to the ratio of number of moles and volume…

Q: 2. What mass of toluene (C6H5CH3) was added to 233.6 g of benzene (C6H6) if the vapor pressure of…

A: The objective of this question is to find out the mass of toluene that was added to benzene to…

Q: What is the molarity of an aqueous solution of glucose (C6H12O6) 0,433 mol/kg? The density of the…

A:

Q: he volume of a solution of ethanol, C2H6O, that is 94.0% ethanol by mass contains 0.200 mol C2H6O is…

A:

Q: 1. How many grams of water must be added to 10.0 g of Ca(NO3)2 in order to prepare a 12.0%(m/m)…

A:

Q: How much sodium chloride would you need to add to 130 mL of water to make a solution that melts at…

A: In this question, we will determine the mass of the NaCl should be added on give volume of water so…

Q: for

A:

Q: What is the freezing point of a solution prepared by adding 150. g trichothecin (C19H24O5) to 0.867…

A: The given data contains, mass of trichothecin = 150 g. mass of solvent = 0.867 kg.

Q: What mass of Ba(IO3)2 (487 g/mol) can be dissolved in 1 L of water at 25°C? Ba(IO3)2 = Ba2+ + 2 IO3…

A: Ksp is the product of concentration of ions of sparingly soluble salt.

Q: At 0 °C and 1.00 atm, as much as 3 g of O2 can dissolve in 1 L of water. At 0 °C and 1.7 atm, how…

A: At 0 °C and 1.00 atm, as much as 3 g of O2 can dissolve in 1 L of water. At 0 °C and 1.7 atm, grams…

Q: Calculate the molarity of a 2.0 ppm aqueous Mg2+ solution. 8.2 × 10 5 M 8.2 × 10-2 M O 1.2 × 10-2 M…

A: Note: 1 ppm = 1 mg/LConcentration of aqueous Mg2+ solution = 2.0 ppm = 2.0 mg/LMolarity of aqueous…

Q: What is the osmotic pressure (atm) of a 0.30 M solution of glucose in water that is used for…

A: Given data Concentration: C = 0.30 M =0.30 mole/L Temperature : T = 37 oC = (37+273) K = 310 K

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.