A marble weighs 3461 µg. How much does it weigh in grams?

Q: 2. Identify the different carbon and hydrogen environments in the following molecules. Use letters…

A: To represent different Hydrogen we can use A,B,C,D etc and for Carbon 1,2,3,4 etc is used. The…

Q: 2. How many units of unsaturations does a compound with the formula C25H40Cl4 have? 3. Give the name…

A: For question 2, we have to find the number of units of unsaturation in the compound C25H40Cl4. For…

Q: Q_ The product of poly ethylene contains twelve molecules, four of the molecules have Dp-220. three…

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Q: What are the properties of the element flerovium (the period 7 element in group 14)?

A: Flerovium Flerovium is an atomic number 114 chemical element with the symbol Fl. Flerovium, which is…

Q: Use   the    symbols    d+     and    d-     to    show    the    direction    of    the    polarity…

A: Here given d+ and d- are defined as d+ denoting the partial positive charge due to polarity in the…

Q: 5. c) Assign absolute configurations to the chirality centres in the following molecules: b) H₂C=…

A: Absolute configuration of compounds as per CIP rule (Chiral center has been marked with a red * in…

Q: AB CD CB Mg2+Cl₁- Li¹+02- MgCl2 Li₂O AD LI¹+Cl¹- LICI ANSWER: LICI + MgO Mg2+O²- MgO A (1st cation)…

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Q: does Melted (potassium chlorate) & Melted (silver chloride) conducts electricity? and why?

A: The flow of charge is known as electrical conductivity and if a matter contains free electrons or…

Q: 2. Name each of the following functional Groups. H R-C-OH R-C-OH H H R-C-0-CH3 H C-CIRC=CH₂ RC=CH i…

A: Since, Functional group is the collection of atom which is application to identify what type of…

Q: A chemist measures the enthalpy change AH during the following reaction: 2H₂O() + O₂(g)-2 H₂O₂(1) ΔΗ…

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Q: Explain the differences of the boiling point of hexane, n-butyl chloriode and n-butyl alcohol.

A: hexane(C6H14), N-butyl chloride(C4H9Cl), and N-butyl alcohol(C4H9OH) are all covalent molecules as…

Q: مه 0 CI

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Q: Write any two similarties between lithium and magnesium.

A: Magnesium and lithium exhibit a diagonal relation. Lithium differs from other alkali metals due to…

Q: Describe the relationship between the values of AG, Ksp, and the direction that a reaction will…

A: Ksp is the same as the equilibrium constant(Keq) in the case of a dissociation reaction of an ionic…

Q: 5. Draw cis- and trans-conformations of the Ala-Pro (not Pro-Ala) amide bond in Ala-Pro-Ala.

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Q: 4. (a) Give the expansions and explain the following terms used in retrosynthetic descriptions using…

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Q: Provide the correct common name for the compound shown here. H3C. H₂C CH3 S. CH3

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Q: Use the following equalities to convert yards to centimeters: • 1 meter is equal to 1.094 yards • 1…

A: Given Task : 1 Yard has to be converted into centimeters. Provided conversion factors:  1 meter…

Q: Give examples of four different types of bond involving hydrogen atoms. Comment on any unusual…

A: Hydrogen Atom The Coulomb force holds a single positively charged proton and a single negatively…

Q: The wavenumbers of the first 5 absorption lines in the microwave spectrum of the ¹²C¹6O molecule,…

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Q: Area or Field Medicine ommunication Consumer Product Some Chemical Components (Chemical Formula) Use…

A: Consumer Product  Consumer products are those that are purchased by the typical customer for…

Q: We separated a mixture of sodium carbonate and calcium chloride using Gravity Filtration.…

A: A question based on analytical separation that is to be accomplished.

Q: If the denisty of Platnuim is 19.32 g/cm3 what could the dimnesions of a cube be that weighted 1.00…

A: Here given that, The density of platinum (d) = 19.32 g/cm3  And the mass of the cube (W) = 1.0 kg =…

Q: Determine the density of Neon gas at 2 atm and 40C.

A: The Answer to the following question is-

Q: A student sets up the following equation to solve a problem in solution stoichiometry. (The ? stands…

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: The harmonic oscillator model is a good approximation of atomic stretching. (i) Use an energy level…

A: A question based on molecules that is to be accomplished.

Q: calculate the rate constant of the reaction. O

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Q: 5. Perform the following calculations and report each answer with the correct number of significant…

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Q: In a sample of nitrogen, there is 99.63% N-14 atoms and 0.37% of N-15 atoms. What is the atomic mass…

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Q: A 9.00 L tank at 12. °C is filled with 17.4 g of dinitrogen difluoride gas and 9.28 g of sulfur…

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Q: . You have 41 mL of water in a graduated cylinder. After dropping a pebble into the graduated…

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Q: A sprinter set a high school record in track and field, running 200.0 mm in  20.9 ss .  What is the…

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Q: A chemist must dilute 46.2 mL of 121. µM aqueous mercury(II) iodide (HgI₂) solution until the…

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Q: 1- Write the following sequence of conversion factors using ONLY Math Equation Function (your…

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Q: When do we use molar mass to see which molecules have higher boiling point in intermolecular forces?

A: Boiling point :  The temperature of a compound where the liquid phase of the compound changes into…

Q: How is the terms, concentration and dillution related: Represent and quantify chemical reactions at…

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Q: What are the principles of the art explain each (150 words)

A: Principle of Art The vocabulary we employ to discuss art is built on the aspects and tenets of both…

Q: For a two electron system, is (1, 2) Operator S₂ = $1z + $2z? If so, what is the eigenvalue? ($12…

A: Electron Negatively Charged Exist outside and surrounding of the atom

Q: What is the relative activite and the degree of inhibition caused by a competitive inhibitor when…

A: Degree of inhibition The introduction of an internal control—the rate of the uncontrolled…

Q: A 5.65 carat diamond is dropped into a graduated cylinder containing 5.72 mL of water. What was the…

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Q: Part D Review Com Ajar contains 0.20 kg of olives. How many grams of olives are in the Express your…

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Q: TRY IT OUT 1. LiOH 2. Sr(OH)2

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Q: Carry out the given conversions from one metric unit of length to another. 47.1 Mm = 1.45 nm == km…

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Q: 1. Is Silver Nitrate Test and Carbon Disulphide can detect halogens in an organic sample?

A: 1) Lasssigne's test: Halogens present in organic compounds can be  identified  by Lassaigne’s test.…

Q: Br₂ Br₂ H₂O 1. mCPBA 2. TSOH H₂O HgSO4 H₂SO4 H₂O HBr (excess)

A: Alkene reacts with bromine water to give addition product in which one of double bonded carbon get…

Q: how many protons does an ion with 10 electrons and a charge of +1 contains

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Q: Convert the following into line-bond formula, indicating all lone pairs. н нн H-C-C H I H-C-C H H H…

A: Given compound: We have to convert this into the line-bond formula.

Q: Ethanol fuel mixtures have "E" numbers that indicate the percentage of ethanol in the mixture by…

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Q: What is the correct IUPAC name for the compound shown here? H CH3 H CH-CH3 CH3

A: At double bond if same groups lies on same side of the double bond it is cis-isomer and if same…

Q: 4. Express in scientific notation. Include all significant figures. 0.000000738592

A: Answer: When we represent a number in scientific notation, there are two components of it, one is…

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.