. A fighter jet must reach a speed of 62 m/s to take off from the deck of an aircraft carrier. Calculate the speed in miles per hour. (1 mile = 1609 m)

Q: Met die volgende termochemiese inligting, is hierdie reaksie... Given the thermochemical…

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Q: Use Scientific Notation (and only scientific notation!) to find the answer to the following. Write…

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Q: 1. Spectroscopy Predict the 'H NMR and 13C NMR spectral appearances of the molecule below, including…

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Q: 16. 17. Calculate the cell potential for the following voltaic cell. Cr Cr³+(1.0 × 10² M) Co²+(1.0 ×…

A: Here we are required to find the cell potential of the given reaction.

Q: 2. Calculate the density of an irregularly shaped solid if its mass is 50.2 g and its volume is 5.0…

A: Given,       Mass of solid = 50.2 g       Volume of solid = 5.0 ml       Density of solid = ?

Q: Consider the following system at equilibrium where AHⓇ = 268 kJ and Kc = 5.10 x 10-6, at 548 K.…

A: To determine the answer we would use Le-Chatelier's principle.    Note : As there are multiple…

Q: Complete each row of the table below by filling in the missing prefix or missing exponent. J 1 n J…

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Q: соон CH3 + CH₂Cl CH3 + ON کرون H₂NNH -NO₂ H₂ SOY -NO₂- alcohol >

A:

Q: 1 kN 1 ON 1 m N = 10 = 10 = = 10 10 -9 -6 N N N N μ X Ś

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Q: Is one anomaly enough to disprove a hypothesis? If not, how many are? Why is it important that…

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

Q: EtO₂C .CO₂Et Br CHO NaOEt EtO₂C EtO₂C CHO

A: Here we have to synthesize  the following given  target compound  from the given starting material…

Q: 4. Circle and name all non-alkane functional group present in the molecules below (a) (b) HO O NH₂…

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Q: Calculate the approximate number of atoms in a bacterium, assuming the average mass of an atom is…

A: Given,  Average mass of an atom is 10 times the mass of hydrogen atom Calculate the approximate…

Q: 1. How can the water displacement method be used to measure the density of tan irregularly-shaped…

A: Water displacement method is a method to determine the volume of any solid substance . In this…

Q: The electrodes in the following electrochemical cell are connected to a voltmeter as shown. The…

A: When K2CrO4(aq) is added, it undergoes precipitation reaction with Ag+(aq) in the left half-cell.…

Q: NEW August 17, 2020. Which of the following pairs is paired wroly? A a. Volumetric methods are…

A: From the statement we can tell that which paired wrongly.

Q: 3. Gases-ex: helium gas is colorless, no smell, fills an entire balloon, no taste, makes my voice…

A: A question based on general chemistry that is to be accomplished.

Q: information of revolution and radioctivity of nuclear energy

A: It is given to write the information about revolution and radioactivity of nuclear energy.

Q: Chemistry Can someone please explain how to find the concentration iron III thiocyanate ion (m)?

A: Iron(III) thiocyanate concentration of the stock solution, [FeSCN2+] = 0.000300 M  The above stock…

Q: Convert 15 mg/mL to kg/L.

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Q: Calculate the following quantities and their (absolute) uncertainties, with guard digits. When an…

A: To Calculate the following quantities and their (absolute) uncertainties, with guard digits:   a)…

Q: a. C6H6 HO b. C3H₂N c. CsH6Ch₂O d. C4H10O art 19w2nA axie e. C4H4F3NO

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Q: Q3.4 Reflecting on Differences in Phases Think about what you already know about different phases of…

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Q: If 43.3 mg of Al(OH)3 react with 14.6 mg of HCl, how much AlCl3 is formed?

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

Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

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Q: the structure below represents 1.) a face centered cubic unit cell 2.) a body centered cubic unit…

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Q: grams

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Q: What ester would be formed in this reaction? OH butanoic acid Z HO pentan-1-ol H+

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Q: If you have 2.00x10^12 atoms of an element and it weighs 3.94x10^-10g, answer the following…

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Q: Identify the molecularity of each elementary reaction in the table below. elementary reaction 2NO(g)…

A: Identify the molecularity of the given reactions.

Q: Consider the following system at equilibrium where AH = 92.7 kJ and Ke = 1.80 x 10-4, at 298 K.…

A: The chemical reaction in equilibrium is: NH4HS(s) ⇌ NH3(g) + H2S(g) ; ∆Ho = 92.7 kJ ; Kc = 1.80*10-4…

Q: Imagine that the container from the problem introduction is now filled with N identical gas…

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Q: 6. Tell what type of orbitals (such as 1s, 3d, and so on) is described by each of the following sets…

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Q: When 73.6 g of glycine C2H5NO2 are dissolved in 1250. g of a certain mystery liquid X, the freezing…

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Q: 55.09 AL Express your answer in moles to three significant Agures.

A: To calculate moles of Al in given mass , we would use molar mass of Al.

Q: An analyst was measuring the performance of a HPLC column. The test solute was Toluene (5 µL). The…

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Q: What is the pH of a 0.02M solution of HCl? What would the H+ concentration be? What would the OH-…

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Q: A 0.015 M benzoic acid with pH 3.01, has a hydrogen ion concentration of 9.7 O True O False

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Q: Draw an “energy level diagram” for a nitrogen atom.

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Q: The Lewis structure for CH4 is shown. What is the electron-pair geometry and the molecular geometry…

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Q: 1. Can you name an organic compound using rules of nomenclature for inorganic compound? why or why…

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Q: MeCN n-BuLi; Et₂C=O Me OH Xan CN Me

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Q: At some point, the repulsive force grows so strong that the atoms stop approach and begin to move…

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Q: Table salt has a density of 2.16 g/mL. If you used 2.00 mL on your food, how much in mg is that?

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Q: In a dry test tube, put enough cane sugar to make a layer about 1⁄4 inch deep. heat the tube in the…

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Q: NH₂ Br₂ AlBr3 HNO3/H₂SO4 OH NH₂ Br₂ AlBr3 NO2 HNO3/H₂SO4

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Q: When 116. mg of a certain molecular compound X are dissolved in 60.0 g of cyclohexane C6H12, the…

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Q: . Lance obtains a silvery metallic unknown. He weighs the metal and finds that he has 60.55g. When…

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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.