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Q: If a box measures 78.4 cm x 1.34 m x 654 mm, what is the volume of the box in cubic centimeters?

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Q: In what phase is CO₂ at 72 atm and 0 °C? liquid gas solid Starting from the same point, 72 atm and 0…

A: The above provided diagram is the phase diagram of CO2 . From a phase diagram we can tell about the…

Q: The 50.00 ml burette that is used in the laboratory is 10 times more accurate than the 100 ml…

A: Here we have two measuring instruments for measuring the volume of solution.  Volume of Burette =…

Q: Add the numbers and round the answer to the correct number of significant figures. 109.609 + 47.98

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Q: If I have a mass of 77.0 kg and a volume of 79.4 L, how dense am I in grams per microliter?

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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: Formaldehyde Can Be Made By The Oxidation Of Methanol (CH3OH). If Stoichiometric Amounts Of CH3OH(G)…

A: Given Stoichiometric amounts of CH3OH(g) and O2 (g) entering the reactor at 100℃, the reaction being…

Q: b) What is structure? C₂H7Br A compound has the 13C NMR spectrum below. Calculate degree of…

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Q: If I have a mass of 78.8 kg and a volume of 79.3 L, how dense am I in grams per microliter?

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Q: 2.    A sample consisting of 2.00 moles Helium is expanded isothermally at 22⁰C from 22.8 L to 31.7…

A: An ideal gas is one in which there are no intermolecular attraction forces and all collisions…

Q: A bomb calorimeter can be used to measure the enthalpy of reaction for combustions, such as the…

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

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Q: Consider the following reaction where Kc = 7.00 × 10-5 at 673 K. NH4I(s) NH3(g) + HI(g) A reaction…

A: For this reaction ;  Qc = [NH3]×[HI]/[NH4I]  And we know ;  If Qc>Kc the reaction will proceed…

Q: The density of a toy is 4.0g/mL and it has a mass of 2.0g. what is it’s volume? (I am only asking…

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Q: TRY IT OUT 1. 2. Li + HBr Sr + HF

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Q: How many molecules of NaHCO3 are present in 983.2 moles of NaHCO3v?

A: Here, we have to find the number of molecules of NaHCO3 that are present in 983.2 moles of NaHCO3.

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: Which of the following graphs best represents the change in the total energy vs. temperature as N₂O…

A: In the given phase diagram of N2O, The far left region shows the solid phase of N2O. The far right…

Q: conductivity results, id

A: Conductivity is a measure of an aqueous solution's ability to carry an electric current. Ionic…

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: the and retrosynthesis corresponding forward reaction for the following compounds : OH 3. (a)…

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Q: Finding the side length of a cube from its volume in liters A technical machinist is asked to build…

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Q: At a certain temperature, the equilibrium constant K for the following reaction is 1.3: H₂(g) +…

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Q: A student dissolves 11. g of glucose (C6H1206) in 175. mL of a solvent with a density of 0.94 g/mL.…

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Q: d. Given that 6.02 x 1023 ethanol molecules have a mass of 46.04 g, calculate the number of ethanol…

A: Number of molecules of ethanol in the film can be calculated from the mass of ethanol in the film.

Q: molecular formula

A: As we know that when there is a single bond in any organic structure, then it is believed that it is…

Q: A student writes the following molecular equation for the reaction between copper (II) nitrate and…

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Q: d The concluctivity of a 0.05 M solution of acetic crid of 12°c is 4-4X10" si'cm'. A of act ecetic…

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Q: Calculate the amount of moles in 1.10 grams of iron(III) chloride (FeCl3). • Your answer should have…

A: Given the amount of iron(III) chloride in grams, we are asked to calculate the amount in moles.

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: How much heat (in kilojoules) is needed to warm 1.0 grams of water is heated from -25 to 25? Your…

A: The mass of the water sample is = 1.0 g The initial temperature of the water is = -25.0oC The final…

Q: Which process is a physical change? process 1: H₂O₂(1) --> H₂(g) + O₂(g) process 2: H₂(g) + Cl₂(g)…

A: Physical changes do not produce a new substance. Example :Melting of ice is a physical change in…

Q: List the important products of the Chlor_alkali process .write one important use of each.

A: Chlor-alkali process is an industrial process in which electrolysis of NaCl can be done.  In this…

Q: 103. A thief uses a bag of sand to replace a gold statue that sits on alweight-sensitive, alarmed…

A: Note: According to the guidelines, solution of question number 103 has been done. For the expert…

Q: 1.2-gg sample of carbon dioxide (CO2CO2) is fully decomposed into its elements, yielding 0.314 gg of…

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Q: A solution of ammonia and water contains 4 10x1025 water molecules and 5 90x1024 ammonia molecules…

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Q: The electric field strength between the plates of a simple air capacitor is equal to the voltage…

A: Given -  Voltage across the plates = 64.6 V               Electric field strength between two plates…

Q: 3-The value of the ortho-coupling constant is higher than the para-coupling constant for aromatic…

A: The distance between centres of two adjacent peaks in a multiplet is called coupling constant or…

Q: The pH of a solution is 9.41 ± 0.02. What is the concentration of H* in the solution and its…

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Q: Distinguish between them through H-NMR ? Fe 3

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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: Draw and illustrate the NMR spectrum of the following compounds with fissions, if any: LOH Br A CI B…

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Q: what is the set up equation for this problem?

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Q: Draw an orbital correlation diagram for the suprafacial-suprafacial reaction of an allyl species…

A: We have to draw an orbital correlation diagram for the suprafacial suprafacial reaction of an alkyl…

Q: Calculate the energy required to heat 134.0 g of graphite from -0.3 °C to 19.0 °C. Assume the…

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Q: There are two different compounds of phosphorous and fluorine. In PF6PF6, the mass of fluorine per…

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Q: indozolin(i) from CH2COOC2H5 N OH

A: Indozoline is prearped from Chchibabin reaction

Q: 5.) We produced polymer A. Than, some additional changes are made in Polymer A refers as polymer A'.…

A: A question based on introduction to -polymer that is to be accomplished.

Q: fusion began. The fusion of hydrogen atoms in the core of this proto- sun emitted large amount of…

A: Nuclear fusion takes place when two or more less stable lighter nuclei are combined under high…