Circle the most stable molecule in each of the following pairs. a) CH, b) CH, CH, CH, CH, CH c) ÇỊCH)a C(CH) for b and c why are those the correct answers?

Q: What volume of hydrogen gas is produced when 93.6 g of iron reacts completely according to the…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: Describe the types of energy involved when boiling an egg in a pot of water.

A: Eggs are made up of large number of protein molecules. Now small constituent amino acids are joined…

Q: If the RDA for vitamin C is 60. mg per day, and there are 70. mg of vitamin C per 100. g of oranges,…

A: The relation between oz. and g is as follows:1 oz. = 28.3495 gThus,3 oz. = 85.0485 gThe relation…

Q: A device that does not use an electric current to produce motion is called an Electric Motor. O True…

A: Electric motor convert electric current to mechanical energy.

Q: In making computer chips, a 4.00-kg cylindrical ingot of ultrapure n-type doped silicon that is 5.20…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: An electric current of 485.0 mA transports 760. μC of charge. Calculate the time this took. Be sure…

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Q: 5.6 x 1012 is .. .... Small than 1 O Larger than 1 60,900,000 is equal to 6.9 x 10° О 6.09 х 10°…

A: We know 10 to the power something minus is a verry small number if the multiplier is not a large…

Q: Many processes occur in the digestive system. Which process is best classified as a physical change?…

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Q: If sucrose costs $1.20 per pound, and a bottle contains 2.00 kg, how much would you pay for a case…

A: we know that, kg and pound are related ro each other as;2.205 pounds=1 kilogram1 pound=12.205*1…

Q: NH

A: Amines are electron-rich due to the presence of a lone pair of electrons on the N atom. Thus, amine…

Q: Copper can be drawn into thin wires. How many meters of 34-gauge wire (diameter 5 6.304 x10-3 in)…

A: Given information is as follows; Percentage of copper by mass = 66%  Fraction of copper by mass =…

Q: Li(ag) + K*I (aq) 14 - Lit' (aq) + K(aq) Ba(aq) + Ca+2 → Ba*2 (aq) + Ca(aq) (aq) Al(aq) + Mg*2 →…

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Q: A copper plate has a diameter of 25.4 cm and weighs 1.72 kg. If the density of copper is 8.96 g/cm3,…

A: 1. Let the copper plate be in the shape of a cylinder. The mass or weight of copper plate = 1.72 kg…

Q: CH3 + CN

A: The Diels–Alder reaction is a pericyclic reaction (cycloaddition) between a conjugated diene and a…

Q: You are about to work some magic with matter. You have a rectangular cube of matter in its solid…

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Q: 1 но

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Q: н Н CH3 CH3 H₂SO4 Н H H ОН Н Н Н Н

A: Whene alkene react with dilute H2SO4 alcohol is formed as major product.

Q: When an object with an electric charge of 3.0μC is 7.0cm from an object with an electric charge of…

A:

Q: A metallurgist wants to gold-plate a thin sheet with the following dimensions: 1.5 in x 8.5 in x…

A: first we have to find the volume, volume=length ×width ×height  then we know, density=mass/volume…

Q: 425 Time Series in the North Pacific 8.30 Mauna Loa Atmospheric CO2 (ppm) ALOHA seawater PCO2 insitu…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: 11-59. Titanium dioxide is converted to titanium tet- rachloride by reaction with chlorine gas and…

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

Q: What is the mass of an Iron cube (density = 7.87 g/cm3) where each edge is 2.00 inches?   1 inch =…

A: Mass of iron cube can be find out using volume and density as follows:

Q: What material is a better shield? (assume they have the same thickness) a. copper (d = 9.0 g/cm3)…

A: Metals possess definite density value that signifies mass of unit volume. These values are denoted…

Q: where does the 3 came from in 1.43 multiplied by 3?

A: where does the 3 came from in 1.43 multiplied by 3?

Q: 3. What causes an ice cube to melt when removed from a freezer?

A: Water coverts in ice when it kept at lower temperature (that is less than zero) , it remains in ice…

Q: n=? O PVIRT O PTIRV O TR/PV O PR/VT

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Q: 1s²2s²2p63s²3p64s²3d104p65s²4d4

A: Here we have to predict the symbol of divalent cation of the following given electron configuration.

Q: The "lead" in your pencil is actually graphite, a form of carbon. If the 0.7mm diameter "lead" was…

A: Given that: Diameter of lead = 0.7mm therefore radius of lead = 0.35 mmLength of lead = 4.411 cmLead…

Q: How many nL are there in (3.67x10^3) cL

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Q: 21. In the below figure, what does 'a' representa? a Limestone, Siles, Alumina etc. Grinding (a)…

A: 21. C

Q: copper plate has a diameter of 25.4 cm and weighs 1.72 kg. If the density of copper is 8.96 g/cm3,…

A: Welcome to bartleby !

Q: A sample of ore contains 0.60% indium by mass. If you want to collect 3.54 dm3 of indium from the…

A: The ratio of mass to the volume is known as density.

Q: Express the metric prefixes in exponential notations (a) u; (b) k; (c) m; (d) n; (e) T

A: 5) The symbols given are µ, k, m, n, and T.

Q: Q2. The scientist who used the term "nanotechnology" is: O Sumio lijima O Eric Drexler O Richard…

A: Nanotechnology is used to study and explore the application of nanoparticles.

Q: Given the structure below, what is the number of relevant resonance structures in which a negative…

A: The Lewis structure or molecular skeleton is also known as the electron dot structure. It is the…

Q: Bra + light NBS CC Br or Br 2

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: How many cubic centimeters of ore containing 0.25% by mass gold must be processed to obtain  $100…

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Q: Describe Mendel's Principle of Segregation and explain how his observations demonstrated them.

A: Answer :--Mendel's Principle of the Segregation it is also known as the First Law of the Inheritance…

Q: COOH NO2 Br

A:

Q: What is the mass of a piece of silver metal that has a volume of 17.4 cm^3? (The density of silver…

A: Given:  Volume of silver piece given= 17.4 cm3  Density of silver metal= 10.5 g/cm3

Q: What is km mL^-1

A: For the meaning of   Km mL-1  Where, the symbols have their usual meaning.  As,     Km stands for…

Q: Give explanation of correct option and explanation of the incorrect options. Not hand written…

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Q: 2.4 x 8.1

A: Given data : We have to calculate the value for : 2.4 x 8.1

Q: Which one of the following is not included as s block elements?  A)Sodium B)Calcium C)Barium…

A: Given,  A)Sodium B)Calcium C)Barium D)Copper

Q: Name the orbital overlap for:

A: Given : structure of molecule Tip : first decide the hybridization of each atom

Q: Br A В `NH2 D E `NH2 A B Се De E

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Q: NO₂ cl Na Ome меон, а า H-1 7

A: In the reaction they have asked two different steps which includes the two different reagents having…

Q: 2) For a separate job, you are asked to assemble a number of tricycles by attaching wheels to the…

A: No. Of complete frames=70 No.of rear wheels=123 No. Of front wheels=74 For 1 complete tricycle, no.…