I am very confused and I want to study so please help me with these problems

Q: I need help with this question and I know have two parts, but it counts as one question. Please…

A: (a) At cold temperature, in 1 second = 18.69 minutes (b) At Room temperature, in 1 second = 6.22…

Q: Which of the following molecules might you expect to be a product of the following reaction? Chose…

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Q: can you solve all the questons for me

A: Given: Moles of propane: n = 3.9 Temperature: 39 oC => 39 + 273 K = 312 K Pressure = 1.5 atm

Q: Help fast

A: The Newman projections of the above given molecule are as follows:

Q: Why is it difficult to study the origin of life? Select all that apply. The fossils of the first…

A: Life has only originated once, and we aren't there when it happened.  Only one option.

Q: 8) The solvent acetone has many uses both in and out of the chemical laboratory. Look NFPA Hazard…

A: Acetone is an organic compound. It is the smallest ketone which formula CH3COCH3. It is the…

Q: Identify what type of bonding the following molecules have.

A: Ions are charged species which can be both positively or negatively charged. These are of two types.…

Q: 1. Draw the Lewis Structure of the following molecules and determine the formal charge of each atom.…

A: As you not specify so I am giving answer of first 3 question Formal charge is which comes after gain…

Q: Why are sharp knives more effective than dull knives ?

A: Sharp knives are more effective than dull knives because

Q: Don't use hand raiting please

A: The objective of the question is to identify the biological molecule that resembles the chemical…

Q: Determine the molar mass of Al;(SO.);-5H;O.

A: Molar mass is the sum of total mass of all the atoms in grams that together make up a mole of that…

Q: 12 13 14

A: Least count means the numerical value of Smallest division. For coloured solutions, we have to…

Q: Based on a grade 11 chemistry student, answer the following question based on the provided tables:…

A: The objective of the question is to identify the poison in the capsule based on the given percentage…

Q: * What is pesticides * What is pesticides about and who/what does it affect? * How is pesticides…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Select the stronger base in each pair. Choices Stronger Base 0.10 mol/L NaOH(aq) 0.20 mol/L…

A: Bases are the substance which gives OH- ions or accepts H+ in their aqueous solution.

Q: МСРВА CH2N2, hv Br2, CC14

A: -> MCPBA (m-chloroperoxybenzoic acid) used for formation of epoxide when reacts with double…

Q: Please help me with number eight I don't understand it. Please note I am 60 years old trying to help…

A: When a liquid ionic solute is dissolved in a non-polar solvent, three different layers are formed.…

Q: What is the purpose of Safety Data Sheets? Why are these important when handling common food service…

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Q: Describe the sources you should focus on when doing research to support your position.

A:

Q: Procedure 3: Include Chemical Formula and Chemical Name in Each Box + Ag+ AgCl CI Silver(1) chloride…

A: Ionic compound: Ionic compound composed of cation which is positively charged (+charge) and an anion…

Q: Hey! Could you check these answers to make sure they are all correct? If they aren't, could you…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…