Complete the following non-metric conversions using the table of conversions in the slides. Remember to express your answer to the correct number of significant digits. Include only your numerical answers without units. Convert 1.730 lbs to kg Convert 53.11 in to m Convert 3.85 gal to L Convert 113.47 J to cal [a] kg [b] m [c] L [d] cal

Q: 16. A plot of the reaction? a. second b. first versus time is linear for the reaction D→E. What is…

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

Q: Pt | H₂ (0.50 atm) | H+ (0.10 M) || MnO4- (0.10 M), Mn²+ (1.0 M), H* (0.10 M) | Pt 2H+ + 2e →→ H₂ Eº…

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Q: Given the reaction:  CaCO3(s)  ??  CaO(s)  +  CO2(g), the entropy (ΔS) change for this reaction is…

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Q: What is the major monochlorination product that would be obtained from treating each of the…

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Q: Use the following structure of aspartame to answer the following questions NHz: Ο Н.з.С.. H N ОН a)…

A: Zwitter ion is the species generated by the exchange of protons in amino acids. In simple terms, an…

Q: Which of the following steps is not part of structure determination by X-ray diffraction? A) Growing…

A: According to the question, the given steps regarding the structure determination by X-ray…

Q: Assuming the following reactions are in equilibrium, which will not be affected by pressure changes…

A: -> The equation in which gaseous reactants and gaseous  products are in equal number, that will…

Q: Carbon dioxide, CO2, is a byproduct of combustion reactions and an important greenhouse gas in…

A: CH4 + 2O2 → 2H2O + CO2

Q: In a certain chemical reaction Compound A combines with Compound B to produce Compound C (and no…

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Q: Are any of the following true at the equivalance point? The analyte is present in excess, the…

A: A Titration is a volumetric method to determine the concentration of unknown solution.  In Titration…

Q: For each of the following chemical symbols, determine the number or element symbol that goes in the…

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Q: Use the References to access important values if needed for this question. An iron nail rusts when…

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Q: An electric current of 13.10 A transports 23.0 C of charge. Calculate the time this took. Be sure…

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Q: 15. Which of the circled hydrogen atoms is the least acidic? H H₂C-CH CH3 11 H H-CH CH₂ H₂C-CH CH3…

A: The acidity of a particular hydrogen atom in a given compound can be found by making its conjugate…

Q: Which of the following processes produces a decrease in the entropy of a system? a) boil water to…

A: Entropy decrease when gas convert into solid or increase when solid to gas.

Q: ICE tables are used for calculating changes in concentration in an equilibrium system. I represents…

A: ICE table: It is the table representing the concentrations at different stages of a chemical…

Q: How to find the RF values of the inks in paper chromatography that showed separation of colors?

A: To find the RF values of the inks in paper chromatography, you will need to follow these steps:…

Q: The Ksp of Ag2CO3 (MM = 275.81 g/mol) at 25°C is 8.1 x 10-12 a. Calculate the molar solubility of…

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Q: Lithium crystallizes in a body centered cubic unit cell. What is the mass of one unit cell? Report…

A: Given: Lithium crystallizes in a body-centered cubic unit cell.  We have to calculate the mass of…

Q: The following mechanism has been suggested for the reaction between chlorine and chloroform: Cl2 (g)…

A: Answer: In chemical reaction that takes place in more than one step, slowest step becomes the rate…

Q: There are exactly 16.0 oz in a pound and 2.204 pounds in a kilogram.  How many mg are in .00798 oz?

A: According to the question, 16.0 oz = 1 pound 2.204 pound = 1 Kg Calculated the 0.00798 oz into the…

Q: A student ran a reaction experiment in which a 32.0 g sample of water was heated from 25.0°C to…

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

Q: Plot a potential energy diagram of all conformers of n-hexane viewed along C3-C4 bond.

A: The anti conformer is more stable. The eclipsed conformers have higher energy than gauche…

Q: What is the mass of 2.75 mol of magnesium chloride, MgCl₂?

A: Mole, mass and molecular mass are related with the following equation as Moles=Mass Molar mass ;…

Q: Which of the elements 1 – 36 have two unpaired electrons in the ground state?

A: In an atom, electrons are arranged in the orbital in their increasing order of energy according to…

Q: Bromine-88 is radioactive and has a half life of 16.3 seconds. How much of a 6.00 mg sample would be…

A: Given, The half-life for the bromine-88 = t12=16.3 seconds The initial mass of the sample is =…

Q: What is the CORRECT equilibrium constant expression for the reaction of N2O (g) and O2(g) to produce…

A: Chemical equation: N2O + O2 →  NO

Q: used by magicians in the Magic Academy of the Northern Vale. Aurora, the queen of the icy continent…

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Q: A 1% w/v solution of Drug X has a freezing point depression of 0.72°C. At what percent strength…

A: The freezing point depression of a solution is a colligative property associated with the number of…

Q: How do you convert 1:20 to a dilution factor?

A: We need to explain how to convert 1:20 to a dilution factor. 1:20 is the ratio and we have to change…

Q: An unknown metal, M, forms an ionic compound with nitrogen with the formula M3N. In which group…

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Q: Match the following molecules with the name of their final A. Amine B. Amide C. Alcohol E. Aldehyde…

A: Answer:- This question is answered by using the simple concept of functional group in organic…

Q: How many grams of carbon dioxide are produced when 17.7 grams of calcium carbonate are heated?…

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Q: Calculate the pH of a solution made by mixing 200.0 mL of 0.64 M hydrocyanic acid (Ka = 4.9 × 10−10)…

A: Given: The Ka for HCN = 4.9 × 10−10 We have to calculate the pH of a solution made by mixing 200.0…

Q: when 100.0 mL of a 2.00 M solution of KOH(aq) is added to 100.0 mL of a 2.00 M solution of Mg(NO3)2…

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Q: A 0.150 M 1-naphthoic acid solution was titrated with 0.500 M NaOH. The equivalence point was…

A: 1-Naphthoic acid is a weak monoprotic acid. It's pka value can be calculated at half of the…

Q: 7. For the reaction shown below, the expected product will have a stereochemistry of H₂ Pt a) only…

A: -> H2/pt is reducing agent used for hydrogenation of double bond and triple bond and form alkane…

Q: [CLO-3] Which one of the following groups of elements would be expected to have very similar…

A: 1.The element having similar  outer electronic configuration belong to same group. 2. As outermost…

Q: QUESTION 9 An expanded valence shell is only possible for period orbitals. (metals or non-metals)…

A: An expanded valence shell is only possible for non metals from period 3 or higher because these…

Q: The boiling point of liquid B is 95.5 °C at 1 atm (760.0 torr). Its vapor pressure at 73.5 °C is 405…

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Q: The concentration of a reactant compound decaying according to first order kinetics undergoes 6 half…

A: We are given a reaction with no. of t1/2 (n) = 6. Time elapsed (T)= 309 min. t1/2 = T/n t1/2 = 309…

Q: )Determine the empirical formula for a compound that contains carbon, hydrogen, and oxygen. 100 mg…

A: Given: The total mass of the com[ound = 100 mg The mass of C in the compound = 64.81 mg The mass of…

Q: Calculate the entropy change that occurs when 1.00 mol of water freezes at its freezing point.

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Q: QUESTION 17 Fill in the electron group geometries for the following molecules. CO2 CH4 BF3 NH3

A: Electron group geometries are : Linear, Trigonal planar, tetrahedral, Trigonal bipyramidal,…

Q: How many orbitals in existing atoms can have the designation 5p, 3dz2, 4d, n = 5 and n = 4?

A: 1.Orbital is the region  where probality of finding electron is maximum. 2. Mgnetic quantum number…

Q: A pharmacist wants to use three lots of zinc oxide ointment containing, respectfully, 40%, 30%, and…

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Q: How much energy is required to raise the temperature of 13.3 grams of solid titanium from 24.2 °C to…

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Q: Wishing to record the "membrane potential" of a cell, Jane takes two electrodes connected to a volt…

A: A) 0mV If Jane touches the electrode tips against the plasma membrane on the extracellular side, she…

Q: Which one of the following ionic compounds is soluble in water? O AgCl OCUS O Ca3(PO4)2 O Pbl2 O…

A: According to solubility rule we know that,  AgCl, CuS, Ca3(PO4)2 and PbI2 are insoluble in water.…

Q: The correct coefficients needed to balance the following equation are: Ca3(PO4)2 + HNO3 Ca(NO3)2 +…

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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.