Deionized water is added to a 138.0 mL sample of 1.103 M oxalic acid to dilute it to 0.436 M. What volume of water, in mL, was added to dilute the sample? Round answer to correct sig figs.

Q: 40. In zero-order reactions, for every rise of 10 °C of the temperature, the rate of the reaction is…

A: For every rise of 10°c of the temperature the rate of the reaction is double.

Q: What is the maximum mass of pure iron that could be extracted from 75.0 g of magnetite, a iron ore…

A:

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Q: Assume that a reaction takes place at 325. K and 360. K. What must the activation energy be for the…

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A: A species with a single unpaired electron is called a ‘free radical’. It is an unstable and reactive…

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Q: Enter your answer in the provided box. From the data below, calculate the total heat (in J) needed…

A: Givenmass of H2O = m =20.00 g,initial temperature = -3.75 oC,final temperature =0.600 oC,specific…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. POCI 3 pyridine 二二ヶ IH OH

A: In this reaction, elimination of water occurs and product is an alkene product. This reaction goes…

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A: This mechanism sequence of this reaction is nucleophilic ring opening of the epoxide followed by…

Q: How many moles of NH3 gas form when 32.4 L of H₂ gas completely reacts at STP according to the…

A: 1 mol of any ideal gas at standard condition of temperature(273 K) and pressure ( 1 atm) occupies…

Q: A What mass (g) of barium iodide is contained in 332mL of a barium iodide solution that has an…

A: Volume of Barium iodide = 332mLConcentration of Barium iodide  = 0.370M Mass or weight of Barium…

Q: A certain substance X has a normal boiling point of 118.2 °C and a molal boiling point elevation…

A: T(solvent) = 118.2oCT(solution) = 120.7oCi = 1 as urea is non-electrolyteKb = 2.33oCkg/molmolar mass…

Q: when N2O5 is heated  under certain conditions, O2 and NO2 are produced. what type of reaction is…

A: The objective of the question is to identify the type of chemical reaction that occurs when N2O5 is…

Q: Mia Jannuzzi Types of Chemical Reactions Balance each of the following reactions and identify each…

A: The chemical equation in which each atom is same on reactant and product side is called balanced…

Q: 12-2 Indicate whether each of the following statements is true or false. a. Approximately 10 million…

A: (a) True :- Approximately 10 million organic compounds have been characterized and it reflects the…

Q: Draw the structure of the major organic product of the reaction below. CH3 CH3CHCH₂CH₂CH=CH₂ + CHC13…

A: First of all chloroform forms carbene when reacted with base (KOH) .This gives addition reaction to…

Q: A zeroth order reaction A = B has [A]0= 0.012 M. After 5.0 min, [A] = .008M. What is the rate…

A: The question is based on concept of chemical kinetics.We need to calculate rate constant for the…

Q: O Provide a synthesis for the product shown below given the starting material. I ОН ОН

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: For each molecule below, determine the overall dipole moment. Look at the molecule as drawn. :CI:…

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Q: The rate of disappearance of bromine was measured for several different concentrations of acetone,…

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Q: using van't Hoff coefficient i Select the liquid with the highest boiling temperature. Density is of…

A: The objective of the question is to identify the liquid with the highest boiling point.

Q: 19.26 Draw the structure of the sphingolipid containing palmitic acid and a-D-glucose.

A: sphingolipid structure contains alpha D-glucose and palmitic acid. Sphingosine backbone contains N…

Q: type HI ether g) Br type NaOEt/EtOH

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: 5) Which one of the given compounds has a structure consistent with the IR spectrum shown? Clearly…

A: IR spectroscopy is mainly used for the identification of functional group present in organic…

Q: Predict the stereochemical relationship for the products formed in the following reaction. Br…

A: Given an allylic bromide and reagent HBr. Determine the products.

Q: 8. How many silver atoms are in a single silver nanoprism with the shape of an equilateral triangle,…

A: edge length(a) of nano prism = 40 nm = 4010-7 cm (1 nm = 10-7 cm)= 410(1-7) cm = 410-6 cmthickness…

Q: The organic compounds above that are isomers of nonane, C9 H₂0(1), are Organic Compounds O I only O…

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Q: 3. Draw an orbital overlap model of the following molecule and indicate the most reactive electron…

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Q: How many atoms of oxygen are there in 1.4 mol of carbon dioxide?

A: Given, moles of CO2 = 1.4 mol From the chemical formula of carbon dioxide(CO2) , we can see that in…

Q: Balance the half-reaction below for acidic solution: CIO3(aq) → Cl(aq) using the smallest possible…

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Q: Which of the following monosaccharides gives optically inactive alditols on reduction with…

A:

Q: Which is NOT true of hemoglobin: Group of answer choices it is a tetrameric globular protein it…

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Q: Identify the product N in the following reaction. i K₂Cr₂O7 ii C₂H,OH/ KOH iii Ht N

A: The K2Cr2O7 is a strong oxidizing agent that oxidizes phenanthrene to 9,10-phenanthrone.

Q: A chemistry student needs 40.0 g of dimethyl sulfoxide for an experiment. By consulting the CRC…

A: mass of dimethyl sulfoxide = 40.0 gdensity of dimethyl sulfoxide = 1.10 g.cm-3volume of dimethyl…

Q: How many different molecules are drawn below? *4* X 0 X 5

A: The number of different types of molecules in the given structures can be calculated by their IUPAC…

Q: QUESTION 1 A particular isotope of calcium contains 24 neutrons and 18 electrons. Fill in the blanks…

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Q: What is the AS for the phase change of 2.00 moles of water from solid to liquid (A H = 6.01kJ

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Q: Which action(s) will decrease the equilibrium concentration of an inert gas (such as N₂) in water?…

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Q: Potassium nitrate, KNO3 (s), is a compound commonly used in fireworks, fertilizer, and rocket…

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Q: solve question A by naming the organic compound (the iupac name)

A:

Q: A gas has a Henry's law constant of 1.30 x 10-3 M/atm at 26.1 °C. What volume of solution is needed…

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Q: PART D: % Mass of Original Sample Mass of Determined (NH4Cl + NaCl + SIO2) Differences in weights…

A: Original mass = 1.978 gDetermined Mass (NH4Cl + NaCl + SiO2) = 1.95 gDifferences in Weights in…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. ..... (CH3CH2) 3SICI, Et3N

A: This is an example of silyl protection of alcohol

Q: Draw the condensed structure of an isomer of this molecule: CH₂=CH-CH₂- -CH=CH-CH3

A:

Q: 5. Ertugliflozin is a medication for the treatment of type 2 diabetes. OH 5.1 5.2 HO HO OH .CI Look…

A: Given compound is Ertugliflozin.It is medication for the treatment of type 2 diabetes. Aldehyde…

Q: CO₂ levels have risen about 140 ppm since the beginning of the industrial revolution. How much more…

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Q: 2) The following reaction occurs at 200 K: A + B + C → X Based on the tabulated data from…

A: The speed of the reaction is measured in terms of rate of reaction. The rate of reaction is defined…

Q: ОН using IUPAC nomenclature. ОН

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Q: Determine the formula weight of Al2(SO4)3. Provide an answer to two decimal places.

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Q: 8. Draw the reasonable resonance structure for the molecule below. Rank them in decreasing stability…

A: Resonance structures are structures where there is delocalization of electrons to impart overall…