The drawing of this partial mechanism has which of the following problems? Mark all that apply. ta CI CI-CI Arrows start/end in the wrong spot Missing arrows Nothing, this step is drawn correctly Missing products Missing radicals Too many bonds to one atom CI

Q: >List four metals that occur as elements in their natural state.

A: Native element minerals occur in nature in uncombined form and they have a distinct mineral…

Q: Why small grain size metals have the temperature environment greater mechanical strength than if…

A: The size of the grains plays an important role in the characteristics of the material, ranging from…

Q: Although there are energetically advantages in recycling aluminum Discuss the belief that secondary…

A: Answer is given below

Q: Now examine the quartz sample (sample 25). Of the applications listed for quartz in Table 1.2, which…

A: Quartz sample: Quartz is the most abundant mineral found in the earth crust. It is one of the most…

Q: Elements are also used by our bodies for various chemical process. Give at least 5 of these elements…

A: Given :  Elements are also used by our bodies for various chemical process. Give at least 5 of…

Q: Why chemical safety is important to know of student?

A: The question is, why chemical safety is important to know of student. We have to explain what is…

Q: SOCI, ОН

A: The reaction of carboxylic acid with SOCl2 forms acyl chloride by replacing the OH with the Cl.

Q: Why ceramics are considered better building materials. please give answer with reference and solve…

A: A question about ceramics, which is to be accomplished.

Q: C. nonelectrical and electrical data domains

A:

Q: Would flame tests be useful for detecting metal ions present in a mixture of metal ions? Explain.

A: Would flame tests be useful for detecting metal ions present in a mixture of metal ions? Explain.…

Q: The specific conductance of the electrolyte on dilution.

A: We have to tell effect of dilution on specific conductance

Q: What are soft and hard ferrites? (Inorganic Chemistry)

A: Soft ferrites =  Strong ferrites have low coercivity, which means that it can demagnetize easily.…

Q: cadmium * Your answer

A: Electronic configuration is the arrangement of electrons in the atomic orbitals

Q: c. nonelectrical and electrical data domains

A:

Q: The painting of automobiles is done to a prevent rust from growing on the body b.improve its…

A: The external body of the automobiles (iron) is open to both air and water which causes the formation…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: The type of rock that forms from the cooling and solidification of magma or lava is igneous…

Q: Why nanotechnology research and development of application is important?

A: Nanotechnology research and development of application is very important now as well as in future.

Q: Question 7 Consulting the material safety data sheet is an essential element of the anticipation…

A: A Material Safety Data Sheet is a safety document that provides information regarding potential…

Q: Define the process nomenclature.

A: INTRODUCTION: Particular term has been defined for choosing name of different compound in the field…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: A retaining wall is primarily designed to prevent soil erosion and manage soil pressure in areas…

Q: Used to determine the elemental composition of a pure coal free from moisture and inorganic…

A: Solid fuels can be defined as the various forms of solid material that can be burnt to release…

Q: Change 1 Change 1 is: O impossible O a physical change O a chemical change Sample of Substance X…

A: Physical chang :- Physical changes are those changes in which only the physical state of matter…

Q: This section indicates the exposure limits, engineering controls, and personal protective measures…

A: Section 8: Exposure Controls/Personal Protection.

Q: 34................... Cannot be heating and reshaped is. O A. Thermoset. B. Thermoplastic.

A: Thermoset and thermoplastic both are polymer but they behave differently when exposed to heat.

Q: Charcoal is a good absorbing agent due to its large surface area that can attract particles to its…

A: To solve this problem we have to know about charcoal .

Q: In one to two sentences, explain why metal is often used for making wire and the properties that…

A: Metals are a group of elements that are typically solid, shiny, and good conductors of heat and…

Q: what are refractory materials?

A: Materials that are inorganic non-metallic materials are called refractories.  They can withstand…

Q: 3. Voltammetry is limited to analysis of inorganic samples only.

A: Voltammetry is an analytical technique in which a species is identified and its concentration is…

Q: . You found a weird ceramic material on the street and wonders if it might be ok to use in a medical…

A:

Q: Please fill in the table ( for experimental values imaginary numbers can be used) Based on that can…

A: This answer is given below.Explanation:

Q: 1. Br2,hr 2. Na OH 3. MCPBA 4. HzO

A: Each reagent works differently.  Br2/hv does the halogenation, NaOH act as a base and form…

Q: Chemical properties of materials include

A:

Q: It is one question asking for two starting materials

A: The starting material can be given as :

Q: B) What do you know about the chemistry of polymers.

A: Introduction :  The term polymer can be defined as the very large molecules having high molecular…

Q: If your perecnt recovery of copper (in copper lab experiment) is greater than 100% what could be the…

A: Answer

Q: Which of the following is not easy to clean up? A. Oil B. Tempera C. Water Color D. Acrylic Which…

A: Tempera is an emulsion miscible with water, typically egg yolk. used fine painting, mainly on wood…

Q: What is opaque

A: Materials can be classified based on the amount of light they transmit. They are classified as…

Q: Could we have used other materials instead of copper and zinc plates ? If so, list 2 other materials…

A: The question is asking if there are alternative materials that could be used in place of copper and…

Q: What is the composition of ‘Copper matte’?

A: Copper matte is a mixture of copper sulphide and iron sulphide.

Q: How to define appearance of substance?

A: The physical appearance of a substance is its colour, size, shape, boiling point, melting point,…

Q: Differentiate the method used in producing nanomaterials.

A: Nanomaterials are considered as materials which has at least one dimension that measures 100 nm or…

Q: Using the tensile test simulation tool (in the folder 7: Mechanical Properties of Metals), a.…

A: (a) (b) Proportional Limit (Hooke's Law): From the origin O to the point called proportional limit,…

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.