What is a perpetual motion machine?

Q: What is a heuristic?

A: A heuristic technique, or a heuristic, is any approach to problem solving or self-discovery that…

Q: A is the snort electran canfiquretiCA Fe2+

A: A question based electronic configuration, which is to be accomplished.

Q: What is the mass percent of iron in iron(II) phosphide? SHOW WORK.

A: Mass percentage represent the percentage of an element in a given compound. It represent the…

Q: Why does bread grow mold more quickly at room temperature than in the refrigerator?

A: Mold Bread Experiment has been performed to understand that why Mold grows quicker at higher…

Q: A standard dose of trinitroglycerin for relief of angina is 0.60 mg. If the sample is eventually…

A:

Q: What will happen in the Clean steel nail, wrapped with copper wire or strip, covered with tap water…

A: Rust is a form of iron oxide. It occurs when iron combines with the oxygen in the air causing it…

Q: What can the operating system do to recover from deadlock?

A:

Q: D 1. a. s b. C. रे X Но OH N Cro3 Hs04 SOCI 1. MCPBA 2. CH3 CH₂ Mg Br THF 3. Hcl Workup PCC CH₂2

A: CrO3 , H2SO4 is used as an oxidising reagent. It oxidized primary alcohol to carboxylic acid.  In…

Q: #2

A: 1) As the temperature is increasing, rate of reaction is also increasing. Thus there is direct…

Q: Explain Pump?

A: A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical…

Q: sub= 18 help

A: The structure of an unknown molecule can be determined by analyzing the spectroscopical results such…

Q: What is a nanotechnology?

A: Nanotechnology has to be defined.

Q: A dramatic change in pressure is a stress to a chemical system. O True O False

A:

Q: ou never leave the Bunsen Burner unattended ? fferent types of waste generated in the chemistry labc…

A: Please find the attachment.

Q: One element that States have to overcome in order to function and grow is related to: A. Centrifugal…

A: According to the theory of Darwinism, all species of organisms arise and develop through the natural…

Q: 5. Which tablet size and the liquid combination resulted in the fastest dissolution times? A.…

A: Solving only first question in accordance with the guidelines. We will answer this question using…

Q: What is a flame?

A: When something is burnt, a hot luminous gas emerges out of the substance. This gas is called as…

Q: What is the importance of these rules?

A: To describe the importance of Aufbau principle, hund's rule and pauli's exclusion principle.

Q: air conditioning in the plant stops working, nroduce

A: In this question, I have to tell us that when we turn off the conditioner, what is the effect on the…

Q: What are the Ten different chemical conversions used in an industrial plant.

A:

Q: What is Desperation Force?

A: The London dispersion force is a temporary attractive force that results when the electrons in two…

Q: Solid fuels are not easy to transport a. True, it has a very low ignition temperature b. True, the…

A: Solid fuels are wood, charcoal, coal, dry dunk etc.

Q: Why was natural gas flared-off (burning) and not considered a source of energy, a few decades ago?

A: Flare off means to burn something and allow it to go into the atmosphere. It consists of methane,…

Q: Prepare a Model for chemical cycling ?

A: A model for chemical cycling has to be prepared below.

Q: Water potential is the tendency of water to move from one place to another. Pumpkin cores were…

A:

Q: You should have noticed that the Styrofoam ball rolled slightly towards the rod and then appeared to…

A: Rubbing the plastic rod, the rod will get an electrical charge. Which means there is a build up of…

Q: N204 + heat = 2 NO2 s. decrease pressure t. remove N½O4 Back to LeChatelier tutorial

A: S). Le chatelier principal says that reaction resist the change in equilibrium , means reaction will…

Q: input

A: Dear student I have given answer to your question in the image format.

Q: Q.5. How the reflux is used in the petroleum industry?

A:

Q: The ultimate and most abundant natural source of energy is the

A: At 93 million miles from Earth, our sun is a middling star that provides nearly all the energy on…

Q: The density of SIO2 is 2.20 g/cm3. The density of elemental silicon is 2.33 g/cm3. How much volume…

A: Density ( d ) is the ratio of mass of the substance ( m )  to its volume ( V ) . i.e  density (d) =…

Q: d) Carnot heat engine and refrigerator

A: Since you have posted multiple questions, we are entitled to answer the firs only.

Q: Dilution is an irreversible process. True False

A: The formula to calculate the concentration (molarity) of a solution is: Concentration=Moles of…

Q: What are the alternative fuels that can be used instead of fossil fuels?

A: Fossil fuels are flammable ancient deposits of organic matter, like dead plants, dead animals, that…

Q: The most important indicator of efficiency for a chemical manufacturing company would be

A: Actual yield is defined as the amount that is produced in a chemical reaction. Percent yield is…

Q: True or False: Lightning passing through air produces small amounts of Nitrogen Oxide.

A: Nitrogen oxide is a binary compound which is made up of nitrogen and oxygen. It is represented by…

Q: The minimum number of centrifuge tubes in a centrifuge machine during its operation is one. *…

A:

Q: a) Define the following terms for an industrial process: (i) Tie component (ii) Recycle (iii) Bypass

A: Given To know about  (i) Tie component(ii) Recycle(iii) Bypass

Q: X gas concentration is given in a workplace atmosphere below. What is the Time weighted average…

A: Time-weighed average is to be calculated.

Q: A chef wants to refrigerate beef that has been partially cooked through a non-continuous cooking…

A: Here we have to asked that a chef wants to refrigerate beef that has been partially cooked through a…

Q: Poor energy efficiency is one of the causes for energy shortage. Select one: O True O False

A: The solution is given below -

Q: Question #21 show work?

A: Balance Chemical equation means no of atoms or ions should be equaal in both side reactant and…

Q: What process is taking place in the image below?

A: Following are the appropriate answers of the given question.

Q: A kinetically-controlled

A: In order to answer this question we need to know the difference between kinetics (rate of reaction)…

Q: *. In the temperature, concentration oc surfaco area were increased in the following scenario,…

A: We know that according to le chatlier principle when we change anything at equilibrium in that case…

Q: Differentiate waste from recycling. Provide example each.

A: There is no comparison source for waste and recycling because recycling is a process of conversion…

Q: Wind power plants cannot change the and wild life. a. Water level O b. Solid waste O c. Panel d.…

A: Explained as follows