(CH 12 HW Exercise 12.66 with feedback Rev One brand of laundry bleach is an aqueous solution containing 4.00% sodium hypochlorite (NaOCI) by mass. Part A You may want to reference (Page) section 12.5 while completing this problem. What is the molarity of this solution? (Assume a density of 1.02 g/mL.) Express your answer in molarity. να ΑΣφ Request Answer Submit Provide Feedback P Pearson Permissions Contact Privacy Policy Terms of Use Copyright © 2020 Pearson Education Inc. All rights reserved. arch 112 f9 fg f6 15 f4 & L. 3 %24 MI

Q: Consider this picture depicting the hydration of an atom or ion by water molecules.  Of the choices…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 6) Dissolving 3.0 g of CaCl2(s) in 150.0 g of water in a calorimeter at 22.4 °C causes the…

A: Solution The reaction is said to be an exothermic reaction, when the heat of the solution is…

Q: What is the freezing point of a solution that is made by dissolving 284 grams of iron(III) sulfate,…

A: Amount of Fe2(SO4)3 = 284 gMolecular wt. of Fe2(SO4)3 =399.88 g/moleNo of moles of Fe2(SO4)3 =…

Q: What is the heat of dissolution? Write the expression that gives the change of molar heat of…

A: Solution :     Heat gained or lost by the system is calculated by the amount of heat transfer during…

Q: With the help of a suitable enthalpy cycle explain what happens when an ionic compound such as NaCl…

A: The answer is given

Q: In a coffee-cup calorimeter, 1.60 g of NH4NO3 is mixed with 75.0 g of water at an initial…

A: The amount of NH4NO3 added to 75.0 g of water is 1.60 g. The initial temperature and final…

Q: What type of intermolecular forces of attraction is MgCl2 dissolved in water? Justify the answer

A: Intermolecular forces are the forces of attraction that occur between the molecules of a substance,…

Q: (Q68) What mass (in grams) of ethylene glycol (C2H6O2) must be added to 1,296 grams of water to…

A: The solution is made up of solute and solvent. The solute is present in a small amount and the…

Q: The connection between chemistry and carbonated soft drinks goes back to 1767, when Joseph Priestley…

A: Le Chatelier's principle states that when a system experiences a disturbance (such as concentration,…

Q: Compound XY is an ionic compound that dissociates as it dissolves in water. The lattice energy of XY…

A:

Q: A 400-mL solution of 0.200 MHA, initially at 30.5°C, was placed in an insulated bottle. A 200-mL…

A:

Q: What is the molar concentration of a 27% acetone (CH3COCH3) solution?

A: Given: (w/v)% of acetone = 27%

Q: 0.100 mole of NaCl is dissolved into 100.0 grams of pure H2O (molar mass= 18 g/mol). How many moles…

A: Given,  Number of moles of NaCl = 0.100 mol  Mass of water = 100 g  Molar mass of water = 18 g/mol

Q: The sign of the molar heat of solution (whether it is endothermic or exothermic) of a solid solute…

A: 1.) To explain which of the following statement is true for molar heat of solution during…

Q: At 30 oC, a solution of CH3COOH (MM = 60.052 g/mol) has a molality of 7.137 m, and a density = 1.041…

A: Given that , Molality of CH3COOH solution = 7.137 m Molar mass of CH3COOH (MM) = 60.052 g/mol…

Q: A 12% w/w sodium chloride solution is prepared by dissolving enough of the salt to give 200.0 g of…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: 6.2 g glucose/L 2.7 g MgCl,/L In the figure above, two solutions are separated by a membrane that…

A: fullscreen

Q: (Q68) What mass (in grams) of ethylene glycol (C2H6O2) must be added to 1,137 grams of water to…

A: Molality of a solution can be defined as the number of moles of solute dissolved per kilogram of the…

Q: - 10.50g of CaCl2 is added to 100.0g of water at 25.0°C. When the salt is completely dissolved the…

A: · Mass of water mwater = 100.0 g· Mass of CaCl2 msalt = 10.50 g· Initial temperature Ti = 25.0 °C·…

Q: Compound XY is an ionic compound that dissociates as it dissolves in water. The lattice energy of XY…

A: Given:             Lattice energy = -595.6 KJmol-1             Hydration energy of ions = -612.4…

Q: What is the effect of pressure (ex. pouring on a glass bottle) on carbonated soda (ex. bottle of…

A: According to Henry's law as we increase partial pressure over the solution amount of dissolved gas…

Q: a stock solution of sodium chloride solution was prepared ( at 25C) by dissolving 250 mg of sodium…

A:

Q: 2) A bottler of a carbonated beverage dissolves carbon dioxide in water by placing carbon dioxide in…

A: Answer:- This question is answered by using the simple concept of solubility of gases in liquid…

Q: Example: What mass (in grams) of Ba(IO3)2 (487 g/mol) can be dissolved in 500 mL of water at 25°C?

A: Solubility of Ba(IO3) is 5.14 ×10-4 mol /lit at 25 ℃ from here we can calculate the mass present in…

Q: Compound XY is an ionic compound that dissociates as it dissolves in water. The lattice energy of XY…

A:

Q: 5. A substance is more soluble in cold water than in hot water so: a. The enthalpy of the solution…

A:

Q: How many Moles of solute (mol)? The molar mass of CaCl2 is 110.98 g/mol. 7.) What is the Mass of…

A:

Q: If an aqueous solution is 9.69% (w/v) in ammonium carbonate,(NH4)2CO3 , how many grams of ammonium…

A: %(w/v) = (100 x Mass of solute in g)/Volume of solution in mL %(w/v) = (100 x W)/V

Q: ns Lewis structures for I2, acetone, ethanol, and acetic acid. 2. If a student wanted to make an…

A: Atomic mass of iodine = 126.9g/mol Molecular mass of iodine = 2 × 126.9   = 253.8g/mol Volume of…

Q: Pure 2-methyl-2-propanol has a freezing point of 25.50 oC, however it absorbs water (as an impurity)…

A: Freezing point of Pure 2-methyl-2-propanol, Tf°= 25.50 °C Freezing point of 2-methyl-2-propanol in…

Q: Consider the solution process below. Select the true statement. AH1 AH, AH Expanded solvent Expanded…

A: In chemical thermodynamics, the Hess's law of constant heat summation states that regardless of the…

Q: 1. Calculate the molality of a solution containing 10.8 g of ethylene glycol (C 2 H 6 O 2 ) in 360 g…

A:

Q: 2. An unknown solid Y was dissolved in water resulting to a decrease in temperature of its…

A:

Q: You wish to prepare an antifreeze solution for your car’s radiator from distilled water and ethylene…

A: Change in temperature = ∆T = -15.00℃ Molecular weight of C2H6O2 =MB = 62.07 g/mol Weight of C2H6O2 =…

Q: maximum solubility? A. The magnitude of the lattice energy should be large, and the enthalpy of…

A: Solublity means ions can be dissolve in water easily  Ionic bond have electrostatic attraction…

Q: (Q59) What is the molality of a solution that contains 73.7 grams of strontium fluoride that has…

A: This question is from chapter Solutions. There are many ways of expressing the concentration of…

Q: In the following reaction calculate 1 point and find the normality when it is 1.0 M H3PO4? Given…

A:

Q: 1. The enthalpy change associated with forming a solution is represented by the following equation…

A:

Q: A small amount of acetonitrile (CH,CN) is dissolved in a large amount of water. Imagine separating…

A: We have find out enthalpy of solution

Q: how much 10% hydrochloric acid solution is needed to dissolve 214g of iron (III) hydroxide?

A: The molecular formula of iron (iii) hydroxide is Fe(OH)3. The balanced chemical equation for the…

Q: Compound XY is an ionic compound that dissociates as it dissolves in water. The lattice energy of XY…

A:

Q: Compound XY is an ionic compound that dissociates as it dissolves in water. The lattice energy of XY…

A:

Q: 0.9% (w/v) sodium chloride (MW = 58.44 g/mol) solution (normal saline solution) has an osmotic…

A:

Q: Directions: True or False: Write the word "HEAT" if the statement is CORRECT or “COOL" if the…

A: Correct and incorrect statements are given in the following step.

Q: 6.55 g sample of an unknown salt (MM = 116.82 g/mol) is dissolved in 150.00 g water in a coffee cup…

A: Total mass of the reactant is given as: m=150.0 g water + 6.55 g sample=156.55 g Change in…

Q: Ethylene glycol (EG), CH₂(OH)CH₂(OH), is a common automobile antifreeze. It is water soluble and…

A:

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 0.15…

A:

Q: 6. (a) Ethylene glycol (EG), CH:(OH)CH2(OH), is a common automobile antifreeze. It is water soluble…

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