4.4 A solution of sodium nitrate in water contains 48% NaN0; by weight at 313 K. Calculate the percentage yield of NaNO3 crystals that may be obtained when temperature is reduced to 283 K. Also calculate the yield of NaNO, crystals from 100 kg of solution? Data: Solubility of NANO, in water at 283 K is 80.18 kg of NANO3 per 100 kg water.

Q: Consider the ionization of nitrous acid at 25 °C:

A:

Q: Answer the Questions below True or False: Less energy is required for regeneration in adsorption…

A: It is to be stated whether the regeneration step requires less energy in adsorption than absorption…

Q: 0.1M of Tris buffer is diluted 5 fold (1/5). How many moles (micromoles) of Tris do you have in 100…

A: The molarity of a solution is the moles of solute present in one litre of solution. It is a way to…

Q: Nitrous acid, HNO2, is used in the synthesis of organic dye compounds. If the hydrogen ion…

A: Nitrous acid is a weak and monoprotic acid. Monoprotic acids are those that are capable of donating…

Q: The absorbances of solutions containing K2CrO4 in 0.05 M KOH were measured in a 1.0 -cm cell at 375…

A: The relation between concentration and absorbance is given by Beer's law. There will be absorbance,…

Q: Consider sodium atom that lost 10 electrons, i.e. Na10+ ion and calculate wavelength of radiation…

A: Given that sodium has lost 10 electrons to get Na+10 ion. Hence, it would have only 1 electron left…

Q: Addition

A: Identification of an unknown white powder though various tests

Q: At what temperature does carbon dioxide have a solubility of 0.20 g/100 g water?

A: Carbon dioxide is an acidic, colorless gas that is heavier than dry air. The solubility of a solute…

Q: Estimate the diffusivity of acetic acid diffusing through air at 298 K at 2 atm using the Fuller-…

A:

Q: The chart shows that the solubilities of KI, NaNO3 and NaCl rank KI > NaNO3 > NaCl with respect to g…

A: Given Solubilities of KI, NaNO3   and NaCl  are in the rank KI > NaNO3 > NaCl with respect to…

Q: kindly help me with problem thank you! solve as neatly as possible and show complete solution. all…

A: The surface area of the n-butane molecule can be calculated by using the BET method. The BET…

Q: The maximum amount of magnesium fluoride that will dissolve in a 0.291 M sodium fluoride solution is

A:

Q: Discuss possible reasons for the differences in the glass transition temperatures between the…

A: The reasons for the difference in the glass transition temperature of the given compounds are to be…

Q: Why does the temperature jump when going from point 1 to point 3 on the T-S diagram of the linee…

A:

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.