EBK ELEMENTARY PRINCIPLES OF CHEMICAL P
4th Edition
ISBN: 9781119192107
Author: BULLARD
Publisher: JOHN WILEY+SONS,INC.-CONSIGNMENT
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Question
Chapter 3, Problem 3.8P
Interpretation Introduction
(a)
Interpretation:
Calculate the required volume to prepare the given solution.
Concept introduction:
Specific gravity is defined as:
Interpretation Introduction
(b)
Interpretation:
If the specific gravity of pure sulfuric (1.8255) is used for the calculation, what would be the percentage error?
Concept introduction:
Specific gravity is defined as:
The percentage error is defined as:
Expert Solution & Answer
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Q3/ The solubility of sodium chloride NaCl in water at 290 K is 35.8 kg / 100 kg of water. Express
the solubility as the following:
1- Mass fraction and the mass percent of NaCl
2- Mole fraction and mole percent of NaCl
3- kmol of NaCl per 1000 kg of water
Note: molecular weight of NaCl = 135. 8, and water = 18.016
04/Aton ctroom of a dictillation col.umn uns docignod to romoue O504ofthe amount of componont
令 。
B/s
因 1:Y9
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Use of the Normal Law
Normality (N) = Wt /Eq.wt 1000/V(ml)
Wt (gm) =Weight of sodium carbonate
V (ml) = solution volume
N= Normality
Discussion:
1. What is the equivalent weight of the vehicle?
primary standard?
2. Why is sodium carbonate
3- Attend naciN 3.3 solution in a 253 mi volume bottle.
4- Calculate the caliber of sodium carbonate if the weight of
sodium carbonate gm 2 and the size of the bottle volume is
100ml
Results Sheet
Name:
Group:
Date:
Signature
1-Calculations:
2-Aim of experiment:
3-Theoretical results
M(Na2Co3).. ..
Weight required=
4-Observations:
个
A 4.0 molar sulphuric acid solution (SG = 1.2) is prepared by mixing two aqueous sulphuric
acid solutions A and B together:
Sulphuric acid solution A: 20 wt% H₂SO4 (SG = 1.1)
Sulphuric acid solution B: 60 wt% H₂SO4 (SG = 1.5)
Assume the density of pure water is 1,000 kg/m³. Atomic weight of H, S and O are 1, 32, 16
g/mol, respectively.
a) Calculate the mass fraction of sulphuric acid in the product solution.
b) Use 100 kg of Solution A as a basis, draw a flowchart of this process and perform the
degree-of-freedom analysis.
c) Calculate the volumetric feed ratio (i.e., litres of Solution A/litres of Solution B).
Chapter 3 Solutions
EBK ELEMENTARY PRINCIPLES OF CHEMICAL P
Ch. 3 - Perform the following estimations without using a...Ch. 3 - Prob. 3.2PCh. 3 - Prob. 3.3PCh. 3 - Prob. 3.4PCh. 3 - Prob. 3.5PCh. 3 - Prob. 3.6PCh. 3 - Prob. 3.7PCh. 3 - Prob. 3.8PCh. 3 - Prob. 3.9PCh. 3 - A rectangular block of solid carbon (graphite)...
Ch. 3 - Prob. 3.11PCh. 3 - Prob. 3.12PCh. 3 - Prob. 3.13PCh. 3 - Prob. 3.14PCh. 3 - Prob. 3.15PCh. 3 - 3.16. In April 2010, the worst oil spill ever...Ch. 3 - Prob. 3.17PCh. 3 - The following data have been obtained for the...Ch. 3 - Prob. 3.19PCh. 3 - Prob. 3.20PCh. 3 - Prob. 3.21PCh. 3 - A mixture of methanol and propyl acetate contains...Ch. 3 - The feed to an ammonia synthesis reactor contains...Ch. 3 - Prob. 3.24PCh. 3 - A mixture is 10.0 molc% methyl alcohol, 75.0 mole%...Ch. 3 - Certain solid substances, known as hydrated...Ch. 3 - Prob. 3.27PCh. 3 - Prob. 3.28PCh. 3 - Prob. 3.29PCh. 3 - Prob. 3.30PCh. 3 - Prob. 3.31PCh. 3 - Prob. 3.32PCh. 3 - Prob. 3.33PCh. 3 - Prob. 3.34PCh. 3 - Prob. 3.35PCh. 3 - Prob. 3.36PCh. 3 - Prob. 3.37PCh. 3 - Prob. 3.38PCh. 3 - Prob. 3.39PCh. 3 - Prob. 3.40PCh. 3 - Prob. 3.41PCh. 3 - Prob. 3.42PCh. 3 - Prob. 3.43PCh. 3 - Prob. 3.44PCh. 3 - Prob. 3.45PCh. 3 - Prob. 3.46PCh. 3 - In the movie, Willy Wonka and the Chocolate...Ch. 3 - Prob. 3.48PCh. 3 - Prob. 3.49PCh. 3 - Prob. 3.50PCh. 3 - Prob. 3.51PCh. 3 - Prob. 3.52PCh. 3 - Prob. 3.53PCh. 3 - Prob. 3.54PCh. 3 - Prob. 3.55PCh. 3 - Prob. 3.56PCh. 3 - Prob. 3.57PCh. 3 - Prob. 3.58PCh. 3 - Prob. 3.59PCh. 3 - Prob. 3.60PCh. 3 - Prob. 3.61PCh. 3 - Prob. 3.62PCh. 3 - Convert the temperatures in Parts (a) and (b) and...Ch. 3 - Prob. 3.64PCh. 3 - Prob. 3.65PCh. 3 - Prob. 3.66PCh. 3 - Prob. 3.67PCh. 3 - Prob. 3.68PCh. 3 - Prob. 3.69P
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- Give the molar concentration of hydrochloric acid with a specific gravity of 1.18 and has 37% (w/w) purity. MW=36.5arrow_forwardQ3/ The solubility of sodium chloride NaCl in water at 290 K is 35.8 kg / 100 kg of water. Express the solubility as the following: 1- Mass fraction and the mass percent of NaCl 2- Mole fraction and mole percent of NaCl 3- kmol of NaCl per 1000 kg of water Note: molecular weight of NaCl = 135.8, and water = 18.016arrow_forwardQ3 / The solubility of sodium chloride NaCl in water at 290 Kis 35.8 kg / 100 kg of water. Express the solubility as the following: 1. Mass fraction and the mass percent of Naci 2. Mole fraction and mole percent of NaCl 3. kmol of NaCl per 1000 kg of water Note: molecular weight of NaCl = 135.8, and water = 18.016arrow_forward
- Table A: Standard NaCl used to make primary standard solution Mass of weighing bottle + NaC1 (g) 21.8720 Mass of weighing bottle after transfer (g) 21.772 Mass of NaCl used in solution (g) 0.6948 Purity of NaCl (%) 100.03 Table A: unknow used to make primary standard solution Mass of weighing bottle + unknow (g) Mass of weighing bottle after transfer (g) 16.8777 16.20010 Mass of unknow used in solution (g) 0.6776 Purity of unknow (%)arrow_forwardTwo aqueous sulfuric acid solutions are available at a processing facility: 20.0 wt% H2SO4 (sg = 1.139) 60.0 wt% H2SO4 (sg = 1.498) It is desired to mix the two solutions such that the final product has a concentration of 4.00 M (sg-1.213). There is 100 kg of the 20% solution available. If all of this is to be used, calculate: The mass of 60% solution needed The mass and composition of the final productarrow_forwardEx7; An aqueous solution of sodium hydroxide contains 20.0% NaOH by mass. It is desired to produce an 8.0% NaOH solution by diluting a stream of the 20% solution with a stream of pure water. Calculate the ratios (liters H20/kg feed solution) and (kg product solution/kg feed solution). F =? kg = 0.2 XNaOH P =? kg XH,0 = 0.8 F2 =? kg F2 = 0.08 kg Na0H/kg xH,0 = 0.92 kg H20/kg %3D 1arrow_forward
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