400 g of baking soda (solid) and 9 kg of vinegar (liquid) mixture react to form 269 g of sodium acetate along with water and carbon dioxide gas: NaHCO3 + HC2H3O2 → NAC2H302 + H20 + CO2 If the desired product is sodium acetate (NaC2H3O2). Calculate the a. molality of baking soda, b. mole percentage of baking soda, c. percentage yield of desired product

Q: Calculate the molality of a sucrose solution made by dissolving 39.5 grams sucrose into 99.6 grams…

A:

Q: . A solution is made containing 14.6 g CH2OH in 184 g H2O. C (a) the mole fraction of CH3OH. (b) the…

A: Answer :  ( First of all correct formula of methanol , as its formula is - CH3OH,  mentioned also in…

Q: 1. A solution was made from 32.6 g Na PO4 and 80.0 mL of H,O at 25 °C (molar mass = 163.94 g/mol;…

A: Mass of Na3PO4 (solute) =32.6 g Molar  mass of  Na3PO4 =163.94 g/mol Number of moles of Na3PO4 =…

Q: A 10.34 molal aqueous nitric acid solution was prepared. (Density of nitric acid = 1.51 g/mL,…

A: Given,  10.34 molal aqueous nitric acid solution, It means 10.34 moles of HNO3 is present in 1.0 kg…

Q: In the following reaction calculate and find the normality when it is 1.0 M H3PO4 H3ASO4 + 2NAOH -…

A: If H3PO4 used,then H3PO4 +NaOH-Na2HPO4+ 2H2O In the above equation replacable Hydrogen atom=2…

Q: Reagent nitric acid is 70.40% HNO3 by mass and its molarity is 16M. Calculate following: a. density…

A: Given :

Q: Magnesium citrate, Mg3(C6H5O7)2, belongs to a class of laxativescalled hyperosmotics, which cause…

A: Magnesium citrate belongs to a class of laxatives called hyperosmotics, which cause rapid emptying…

Q: A 10.34 molal aqueous nitric acid solution was prepared. (Density of nitric acid = 1.51 g/mL,…

A: Given ,  10.34 molal aqueous nitric acid solution , It means 10.34 moles of HNO3 is present in 1.0…

Q: The freezing point of acetic acid is 17.0 °C, and its Kf is 3.90 °C·kg/mol.  If dissolving an amount…

A: In this question, we want to determine the moles of solute in the Solution. You can see details…

Q: solution is made using 197.5 g of water (MM=18.02 g/mol) and 120.0 g of ethanol(MM=46.07 g/mol).…

A: Given that: Mass of water= 197.5g Molar mass of water = 18.02g/mol Moles = given mass ÷ molar mass

Q: 1. Fill in the blanks in the table for aqueous solutions of the compounds shown. The density of the…

A:

Q: A solution of aqueous substance(molar mass 90.8g/mol) has a molarity of 2.1M and density of…

A: Given   The molarity is 2.1 M. The molar mass of substance is 90.8 g/mol The density is 1.08 g/mL

Q: A solution is made using 141.5 g of phenol (MM = 94.11 g/mol) and 70.0 g of acetone (MM = 58.08…

A: The mass of phenol = 141.5 g The mass of acetone is = 70.0 g The molar mass of phenol is = 94.11…

Q: 1. A chemical technician assessed the composition of a liter of seawater and found to contain…

A: Here we are required to find the Molarity and molality of the solution

Q: 6 What is the molality of the solution obtained by dissolving 2.25 g of glucose in 240 grams of…

A: Given,

Q: A solution is made by dissolving 7.5g CH3OH in 254g H2O. Calculate.   A. Mole fraction of CH3OH B.…

A: The given data contains, Mass of methanol =7.5 g mass of water=254 g.

Q: Boiling point of distilled water 97℃ Boiling point of solution  99℃ Mass of flask  118.2g Mass…

A: Given: Mass of solute i.e. NaCl = 9.3 g. Mass of flask = 118.2 g. And mass of distilled water with…

Q: A 9.6 m solution of calcium chloride, CaCl2, is used in tractor tires to give them weight. What are…

A: m = 9.6  molal CaCl2 CaCl2 = Ca+2 and 2Cl- = 3 ions   find mol fractin of CaCl2 in water... assume:…

Q: What is the mole fraction of potassium permanganate, KMnO4, in an aqueous solution that contains…

A: To find mole fraction of KMnO4, first calculate moles of KMnO4 and H2O. Then divide moles of KMnO4…

Q: The molality (moles per kg of water) of a 1.000 M solution of silver nitrate (FW 169.9 amu; AgNO3)…

A: The density of solution, d = 1.140 g/mL Molarity of solution, M = 1 M Molar mass of solute, Ms =…

Q: When 70.9 grams of glucose (C,H1206) dissolves in 500 grams of water, the density of the solution…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Determine the molality of a solution prepared by dissolving 0.500 moles Bal2 in 11.5 moles H2O

A: Since we know that molality is calculated as  Molality = number of mole of solute / mass of solvent…

Q: A 10.00 % w/w aqueous solution of NaCl has a density of 1.0688 g mL-1 at 25oC.…

A: Molality of the solution can be determined by dividing the number of moles of solute by the mass of…

Q: An aqueous solution of ammonia, NH3, has a concentration of 0.292 mol/L and has a density of 0.996…

A: Assume No. of mole of ammonia = 0.292 moleMass of ammonia = (No. of mole of ammonia)*(molar mass of…

Q: Which statement below best explains why the lowering of the vapor pressure by a nonvolatile solute…

A: The lowering of the vapor pressure by a nonvolatile solute can be discussed,

Q: C3⁢H6O) to create a solution where the mole fraction of chloroform, ?chloroform,χchloroform, is…

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: 400 g of baking soda (solid) and 7 kg of vinegar (liquid) mixture react to form 192 g of sodium…

A: The number of moles of baking soda can be determined as follows: Number of moles of NaHCO3  =  Given…

Q: In an aqueous solution of sulfuric acid, the concentration is 7.21 mol% of acid. The density of the…

A: Given: The concentration of an aqueous solution of sulfuric acid = 7.21 mol% The density of the…

Q: Calculate the normality of a solution of acetic acid ( CH3COOH) which contains 90g of acetic acid in…

A: Given data: Weight of Acetic acid (CH3COOH) = 90 g Make up volume = 2 L Atomic weight of Carbon (C)…

Q: How many moles of solute are in the solution?

A:

Q: 2. A solution contains 30 liters of 99.99% ethyl alcohol and is diluted to 100 liters to form what %…

A: Answer

Q: It is desired to prepare cupric sulfate solution by dissolving 200 grams of cupric sulfate in enough…

A: Given :  Mass of cupric sulphate (CuSO4) = 200 gm  Volume of solution = 850 ml  Density of solution…

Q: A solution is prepared by dissolving 20.2 mL of methanol CH4O in 100 mL of water at 25 °C. The final…

A: We are given:   Volume of methanol, VCH3OH= 20.2 mL Volume of water, VH2O= 100.0 mL Volume of…

Q: A solution is made using 174.5 g of phenol (MM = 94.11 g/mol) and 70.0 g of acetone (MM = 58.08…

A: We know that,. mole fraction of phenol = no. of mole of phenol/(total moles of the solution) thus,

Q: Calculate the molality of a solution prepared by dissolving 86 grams of copper(II) sulfate (FW…

A: Given: Mass of copper (II) sulfate i.e. CuSO4 dissolved = 86 g. And volume of water = 481 mL.

Q: acid, CH3COOH, is 1.0187 g/mL. What is (a) the molarity? (b) the molality? (c) the mole fraction of…

A: Molarity is the moles of solute in 1 L of solution. Molarity=moles of solutevolume of solution (L)…

Q: A solution is prepared by dissolving 8.62g of KCL (MM = 74.55 g/mol) into 265g of water. The density…

A:

Q: Reagent nitric acid is 70.40% HNO 3 by mass and its molarity is 16M. Calculate following: a)…

A: Given information: Percentage by mass of HNO3 = 70.40 % Molarity of HNO3 = 16 M No. of moles of HNO3…

Q: The electrolyte in automobile lead batteries is a 3.75M sulfuric acid (H2SO4) solution. Calculate…

A: Given,  Molarity of H2SO4 = 3.75 M  Calculate the following if density of the solution is 1.234…

Q: A solution is prepared by dissolving 49.3 g of KBr (Molar mass = 119 g/mol) in enough water to form…

A: Answer: Given data: mKBr=49.3gMKBr=119g/molVsolution=473mLdsolution=1.12g/mL

Q: A solution is made using 23.7 g of hexane (MM = 86.18 g/mol) and 60.0 g of octane (MM = 114.2…

A:

Q: The density of sulfuric acid (H2SO4) solution from a car battery is 1.225 g. /mL If this…

A: To solve this problem we have to do the following calculation 3.56 mol of H2SO4 is dissolved 1.0 L…

Q: Calculate the molality of a sucrose solution made by dissolving 26.8 grams sucrose into 93.6 grams…

A: Molality(m). It is defined as number of moles of solute dissolved in per kilogram of solvent.

Q: In an aqueous solution of sulfuric acid, the concentration is 7.87 mol% of acid. The density of the…

A: Given that : Concentration in % of acid = 7.87 mol% Density of the solution = 1.2205 g mL-1 The…

Q: A solution is made using 81.7 g of hexane (MM = 86.18 g/mol) and 60.0 g of octane (MM = 114.2…

A: We know that, Number of moles = mass/molar mass  Mole fraction = Moles of Solute or solvent/Total…

Q: What is the molality of a solution consisting of 9.265 mass % of C2H5OH dissolved in water

A: Since we know that molality is define as the number of mole of solute per kg of solvent Here mass%=…

Q: Commercial concentrated Hydrochloric acid is 11.8 M HCl and has a density Of 1.190 g / mL .…

A: Given data: Molarity of HCl = 11.8 M Density of HCl = 1.190 g/mL Formula used:           Mass%=Mass…

Q: Calculate the mole fraction of sodium chloride in a solution that is 10.5% by mass (The density of…

A:

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.