Hgo decomposes to form mercury (Hg) and oxygen as shown in the balanced equation below. An engineer wants to know how many grams of mercury (Hg) will result from the decomposition of 4.32 grams of HgO. Unfortunately, it has been a while since he has taken a chemistry course so he doesn't remember which is the correct way to set up this problem. Help him out by choosing which of the following options shows the correct set-up and answer. 2H90 → 2Hg + O2

Q: 28. The structure of a protein that contains only peptide bonds is the protein's ------ structure…

A: Nutrients required by our body are classified into 2 categories. Micronutrients Macronutrients…

Q: describe six specific safety precautions to be stated in work permit and explain any four potential…

A: Places which are enclosed and it creates conditions which can result in an accident or injury that…

Q: What is meant by variable underflow and what causes it?

A: The definition of the variable underflow is to be defined along with the cause of it.

Q: can you answer part 2 now

A: Based on figure given we can make mass/mole balance on CSTR.Since for 1 mole of B ,2 mole of A…

Q: Can anybody help me with this question plz?

A: The given diagram is:   Salt in tank A is x1, in tank B it is x2, and in tank C it is x3.

Q: could this be done on paper please as im finding it a little difficult to follow

A: Note: We are not authorized to answer questions on a piece of paper. Kindly follow the provided…

Q: How do intensive and extensive variables differ?

A: Physical properties of material may or may not depend on the size of the system.

Q: A certain protein can bind either of two ligands, A or B. On the graph provided are sketched lines…

A:

Q: Consider a horizontal, thin-walled circular tube of diameter D = 0.025 m submerged in a container of…

A: Diameter of circular tube = 0.025 m  Phase change temperature = 27.4°c  Latent heat of fusion of…

Q: What is meant by turndown ratio?

A: The definition of the turndown ratio is to be mentioned.

Q: since im not given that information to find z, is there any other way to find the value or solve for…

A: Given data: Molar flow rate of methane = 125,000 mol/h Absolute pressure = 233 psi or 16.06 bar…

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.