A liter of CuCl2 water solution which contains 10.0 mg of CuCl2has a concentration of (Mw Cu-63.5g/mol. Mw Cl-35.5g/mol

Q: 12.00 g of a potassium hydroxide, KOH solution is mixed with 40.00 g of lead (II) nitrate, Pb(NO3)2…

A:

Q: When Ca(OH)2 is dissolved in water, it is known that the enthalpy of solution (AHsoln) is -16.2…

A: Given data: Enthalpy of solution = -16.2 kJ/mol Mass of calcium hydroxide = 54 g Volume of water =…

Q: A mixture of 100 k mole which contain 70% mole percent n-pentane and 30% n-heptane are vaporized at…

A: Distilling a mixture of n-pentane and n-heptane allows us to separate them based on their boiling…

Q: Two component VLE calculation:  Calculate the bubble point temperature for a liquid hydrocarbon mix…

A:

Q: Nickel ion (Ni") and hydroxide (OH) are in equilibrium with solid Ni(OH)2 in a 1-Liter solution that…

A: Ni(OH)2↔ Ni +2 + 2 OH-1                     x mol/L   2x mol/lit At equilibrium ,     Ksp=(Ni+2)…

Q: Thermal pollution from industrial wastewater causes the temperature of river or lake water to…

A: The solubility of oxygen in water at different temperatures. To Calculate the molarity of Oxygen at…

Q: An industrial chemist is studying small organic compounds for their potential use as an automobile…

A: Given, Volume of water=25 mL density of water=1 g/mL So, mass of water =density×volume mass of water…

Q: A gas contains 55.0 wt% methane, 5.00 wt% ethane, 35.0 wt% ethylene, and the balance water.…

A: Answer the following questions.

Q: A binary mixture of n-heptane and n-octane at its boiling point containing 70% (mol percent) of…

A: A mixture of n-heptane and n-pentane is separated into distillate and bottom product in a continuous…

Q: 0.67 mol of acetic acid are added to 1 litre of pure water with no discernible change in volume.…

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

Q: The clear plastic bottles used for carbonated beverages (sometimes also called "soda," "pop," or…

A:

Q: CMC of a surfactant in water at 25 oC is 0.5 g L−1 and at 45 oC is 0.3 g L−1. The molar mass of the…

A:

Q: H.W1/ An aqueous NaCl solution is made using 126 g of NaCl diluted to a total volume of 1.15 L.…

A: The molarity of the solution is to be calculated.

Q: Derive the differential equation that describes the desorption in a plug flow basin (Hint: write a…

A: To derive the differential equation that describes the desorption in a plug flow basin

Q: At 25oC, a hydrocarbon mixture composed of two volatile fluids, 73.0% o-xylene (vapor pressure =…

A: Total pressure(P) = XO-xylene PO-xylene + Xtoluene Ptoluene                           =…

Q: Biochar is believed to be a good absorbent for various contaminants. In an isotherm experiment, a…

A: The Freundlich Adsorption isotherm is given as:  KF is adsorption capacity or constant and n is…

Hazard Analysis and Design in Chemical Engineering

Hazard is the intrinsic property of a material or process which harms the people, buildings, or environment. Health, safety, hazard, risk assessment, loss prevention, and environmental consideration play an important role while designing a chemical processing plant. Hazard is often confused with risk. Risk measures the magnitude of loss and injury of likelihood incidents or the consequence and frequency of incidents.