A chemist adds 145.0mL of a 0.0145/molL potassium dichromate K2Cr2O7 solution to a reaction flask. Calculate the mass in grams of potassium dichromate the chemist has added to the flask. Round your answer to 3 significant digits.

Q: given 310. a number. Identify the number of significant figures this number has.

A: The question is based on the concept of significant figures.We need to identify number of…

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A: Number of moles of the gas = 5.59 × 10-1 mol.Pressure of the gas = 7.4000 × 102 mmHg Temperature =…

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Q: Draw the organic product of the following reaction. CH3 CH₂ CH₂l2, Zn/Cu

A: The given reaction is an example of Simmon-smith reaction.

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A: The equilibrium constant is the ratio of the equilibrium concentrations of the products to the…

Q: Write the IUPAC name and the common name for the following dicarboxylic acid.

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

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A: When an aromatic compound reacts with an acyl halide (acyl chloride) in the presence of a Lewis acid…

Q: Magnesium metal is reacted with hydrochloric acid to produce hydrogen gas. A sample of hydrogen gas…

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Q: e. Which reaction intermediate would be considered a catalyst (if any) and why?

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A: Answer:-This question is answered by using the simple concept of chemical reactions of alkene and…

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Q: 1. Show the product after the addition of 6 monomers in the following reaction: HO-OH + K

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A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: 13. What is the major organic product for the reaction below? CH3 CH3 НО. HCI heat CH3 (aq) ? HO O…

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Q: b) hv PhạC=O hv [direct irradiation]

A: The given reactions are examples of 2+2 cycloaddition reactions.

Q: . The trans effect trend is shown below: NO2- > Cl- > py Which sequence of reactions would lead to…

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Q: 2. For the following molecule, an anti-anxiety molecule marketed for organic chemistry students,…

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A: The wavelength of the photon = 581 nm =  mThe energy of the one mole of photons = ?

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A: Ester reaction with H2O, H+ produce alcohol and carboxylic acidacid

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A: Given Molecules (j) HOCl    (k) H2O2    (l) NH3    (m) N2H4       (n) NH2OHwe need to write the…

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Q: Provide the reagents necessary to complete the following transformation. CH₂CH₂ O OSO4, H₂O2 1. BH3…

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Q: Draw the Lewis Structures For: A) Te O3 Seo₂ 503 C) D E) F) TeO2 Se03 50₂ 6) What is the number of…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Potential Energy (kJ) 1. Consider these three reactions as the elementary steps in the mechanism for…

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Q: please show thr conformation and the products formed

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Q: How many g of water will be produced by the combustion of 220 g of oxygen with 143 g of C5H12?…

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Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

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Q: OH NH₂ 1. PCC 2. TSOH a.

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Q: Match the orbitals below to the higher and lower energy levels when an octahedral complex undergoes…

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A: Information of question

Q: 1. Which of the following transitions in a free ion is Laporte forbidden? A.3d → 4p B.3s → 3p…

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Q: Calculate the volume in liters of a 0.763M aluminum chloride solution that contains 200.g of…

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Q: The standard reaction free energy AG-194. kJ for this reaction: SnO,(s) + 2 CO(g)-Sn(s) + 2 CO₂(g)…

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Q: Draw the two possible isomers formed in this reaction. Ignore inorganic byproducts. H₂O* Select to…

A: Information of question

Q: Which is the major organic product of the reaction below? NH₂

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Q: OMe CN hv

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Q: A correct skeletal structure for periodate (104) is shown below. Starting from this structure,…

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Q: product

A: Reagent used H2,Lindlar catalyst.Lindlar catalyst helps partial reduction reaction.

Q: The following two half-reactions Cu²+ (aq) + 2e-→ Cu(s) are involved in a voltaic cell: Eº, = +0.34V…

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