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Q: Classify the following organic reactions as addition, elimination, substitution, rearrangement,…

A: The basic organic reactions types are addition, elimination, substitution, and rearrangement…

Q: IDENTIFY the following types of cheimcal reaction: S + O2 = SO2

A: When two reactant molecules or atoms react with each other and one product obtained then this…

Q: Describe how feces affects the food chain and ultimately the food we eat.

A: Food chain: A food chain would be a network of linear linkages in a food web that begins with…

Q: In a paper chromotography lab for food dyes, why does a water solvent system make the food dyes…

A: Chromatography is a technique to separate a mixture into its components. Paper chromatography also…

Q: 13.5 g of nonvolatile solute (79.1 g/mol) is added to 229.9 g of solvent (35.70 g/mol) at 23ºC to…

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Q: A tank of gasoline has a mass of 1.500 Mg (Mega gram) and a volume of 2.205 x 10^6 cc (cubic…

A: Here we are provided with mass and volume of the tank . We have to find the density.  Mass is given…

Q: Electrons can be assigned to a specific: subcrust subshell suborbital subwave

A: Here we have  to predict the region around nucleus where elctron  is present according  quantum…

Q: How many nitrate ions are present in 4.13x10^-20 grams of Copper2Nitrate

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Chemistry Draw the π-molecular orbitals of the cyclopentadienyl radical in terms of increasing…

A: Cyclopentadienyl  C5H5-

Q: At 0.00 °C, hexane, C6H14, has a vapor pressure of 45.37 mm Hg. Its AHvap is 30.1 kJ mol-¹. What is…

A: Given -> T1 = 0.00°C = 0+273 = 273K  P1 = 45.37 mmHg  ∆Hv = 30.1 kjmole-1= 30100 J.mole-1 (1KJ =…

Q: Derive the coefficients of thermal expansion, alpha (a), and coefficient of compression, beta (B),…

A: A perfect gas means an ideal gas. The ideal gas equation is given by PV = nRT Where P is the…

Q: If 16.1 grams of an unknown metal occupy 4.66 cm^3, how many grams of the metal will occupy 11.3…

A: We are given the mass metal in grams(g) and volume in cm3 or mL.  We can find the density of the…

Q: What are the applications of Manganese in various fields like medicine, agriculture, industries and…

A: Role of manganese (Mn) in the filed of medicine, agriculture, industries and health and it's adverse…

Q: DATA AND RESULTS Part 1 Density of Liquids Mass of graduated cylinder and liquid Mass of graduated…

A: To find out the density of the given liquid samples and the solid samples from the given data.…

Q: For what products is MinuteClinic a substitute?

A: We have to tell that for what products minuteClinic is a substitute .

Q: Calculate the mass of O2 that reacts and the masses of the products when 100 g of benzoic acid.…

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Q: What is the shape of the binary liquid -vapour phase diagram for acetone and chloroform? Does it…

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Q: How many grams of phosphorus are required to make 24.00 g of P406? % P in P406 is 56.34. A. B. C. D.…

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Q: Under which circumstances is it wise to use a mixture of solvents to carry out a crystallization?

A: Recrystallization is a technique used to purify the chemical compound. In recrystallization,…

Q: Benzene has a boiling point of 80.1 °C, and a specific heat capacity of 1.8 J/g °C in the liquid…

A: we have to calculate the heat released when benzene is cooled from 114 degree C to 55.1 degree C

Q: Assume that all solutions were prepared at 25 degrees celcius and the solutes are conpletely…

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Q: 3. Using the data at right: a. Calculate the absorbance of each sample. You will need to express the…

A: We need to calculate the absorbance for each standard concentration and then plot the absorbance vs…

Q: The potential energy associated with two charged particles is 34 mJ when they are separated by a…

A: We are given:  potential energy of two charged particles at a distance d, is 34 mJ. We need to…

Q: 5. Draw the molecules below in all-chair conformations. Which isomer would be expected to exhibit…

A: Here we have to predict  the given  bridged  bicyclic isomers  that can exhibit  greater…

Q: 3. Hypochlorous acid has the molecular formula HOCI. There are four possible ways to arrange the…

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Q: 2. c. molecule? a. 0 sp, 6 sp², 12 sp³ 1 sp, 6 sp², 12 sp³ e. How a. 2 HO 6 sp, 0 sp², 11 sp³ many…

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Q: Every spot on a student's TLC plate has an Rf value from 0.1 to 0.2. The student used a 10% ethyl…

A: Rf factor means retardation factor is defined as : Rf = Distance travelled by component/Distance…

Q: Naturally occurring chlorine is composed of two stable isotopes namely Cl 35 (75.76 %) and Cl 37…

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Q: The noble elements are the most reactive of the elements listed on the periodic table. O True False

A: The noble gas elements are present in the 18th group of the periodic table. The elements helium…

Q: Which have cis-trans isomers? of the different ways that alkenes can have substituents, which one(s)…

A: Cis trans are the geometrical isomers in which there is double bonded carbon and each carbon have…

Q: and D) have been discovered. These new elements undergo chemical reactions like the one shown below.…

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Q: 14. If the following molecule is allowed to react with a Lewis base, please label the atom which is…

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Q: Solve the following queries. Make sure to show complete procedure a) Would H₂O₂ behave as oxidant or…

A: H2O2 can behave as oxidant or reductant .

Q: Calculate the number of formula units of calcium phosphate produced when 19.50 grams of calcium…

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Q: Macmillan Learning What is the mass, in grams, of 9.84 x 1024 molecules of methanol (CH3OH) ? mass:

A: Given, The given chemical compound is methanol (CH3OH) . The given molecule of the methanol is…

Q: 882 K expands 3. Say 0.0100moles of gas in a car engine cylinder under a pressure of 608 kPa at…

A: Given data :

Q: Provide IUPAC below

A: IUPAC rule     I) First we have to find the long chain carbon. II) we have to choose more number of…

Q: Question 10 For the tin plated steel : Tin is more anodic than steel, and once the steel is exposed…

A: A question based on electrolytic cells that is to be accomplished.

Q: Review & Preview Drag and drop to label each phase change arrow: melting condensing subliming…

A: Please find your solution below : State of matter is a form in which a matter can exist. The three…

Q: Atomic analysis has been performed by: O O A mass spectrometer Electrical deflection A laser pointer…

A: Here we have asked that atomic analysis  can be performed by which instrument. We have given four…

Q: What would be the benefit of having a limiting reagent when performing a lab experiment? Why not…

A: The limiting reagent is the reactant that consumes first in a reaction. There are a lot of benefits…

Q: Identify the oxidizing and reducing agent of the given equation: Answers should be the symbol of the…

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Q: Draw the structure of a non polar compound with polar chemical bonds.

A: Polarity of a bond can be measured with the help of dipole moment between two atoms of bond. If…

Q: 6. Good question. A molecule with zero formal charges on all atoms is drawn below. Identify which…

A: Given molecule with zero formal charges on atoms is  We need to identify to which group of the…

Q: 16. Which of the following bases is the third strongest one? Which of the following bases is the…

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Q: please help out with this chemical reaction's balanced equation Erioglaucine SO,Na SO,Na OCI HOM e…

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Q: Select the correct product(s) of the following reaction. A. CH3 OH D C B A CH₂ D. A and B B. H* CH3…

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Q: Write the line notation for the following cell.

A: Given Cell: * Note- In order to determine the Limiting reagent between Br2 and Al, the volume of…

Q: Me H t-Bu H H Me

A: 5 more Newman projections of the given conformer and their stability oder are given below -

Q: Main group elements that are non- metals usually. lose, anions, negative lose; cations; negative…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.