Predict the product when pentanal reacts with CH3NH2 In the presence of an acid catalyst. NHCH3 NCH3 но HCHN II II NHCH3 CH2NH2 H. HO IV O II O IV

Q: When 6.313 g of one of the hydrates of sodium sulfate (Na2SO4) was heated to drive off its water of ...

A: Mass of hydrate sodium sulphate = 6.313 g  Mass of anhydrous sodium sulfate = 5.036 g   

Q: A mixture of helium and oxygen gas is expanded from a volume of 47.0L to a volume of 91.0 L, while t...

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Q: 3. ¿Cómo se preparan 1.0 L de solución de etanol al 12.0 %v/v? 4. ¿Cómo se preparan 500.0 ml de una ...

A: Molarity = No moles / Volume

Q: Write the net ionic equation for the following molecular equation. Cr2(SO4)3(aq)  +  2(NH4)3PO4(aq...

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Q: Under certain conditions, the substance bromine trifluoride can be broken down to form bromine and f...

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Q: physical chemistry 2, thermodynamics Exercise 2 Calculate the change of enthalpy, entropy and Gibbs ...

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Q: The following table shows successive ionization energies for an element from period 2. IE 2 3 4 6 7 ...

A: The correct answer is given below

Q: Liquid hexane (CH, (CH,(CH,),CH;) • reacts with gaseous oxygen gas (o, to produce gaseous carbon dio...

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Q: Question: PbS + NO3 Pb(NO3) + NO + S please balance this equation

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Q: Fill out the following table using the KingDraw Application. Create the structures given, whether it...

A: To write the Chemical name and draw the structure for the given Chemical Formula.

Q: Calculating kinetic energy Calculate the kinetic energy of a 569. kg roller-coaster car moving at a ...

A: Mass of roller-coaster car = 569.0 kg  Speed of car = 26.0 m/s 

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A: If heat is absorbed in a reaction then it is endothermic and q will be positive. If heat is released...

Q: m Calculate the kinetic energy of a 67. g bullet moving at a speed of 499.

A: Given : mass of bullet = 67. g             speed = 499. m/s  To be calculated :- kinetic energy (J)

Q: Write the chemical equation for the solution of calcium hydroxide in water.

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Q: Methane (CH,A) gas and oxygen gas react to form carbon dioxide (Co,) gas and water (H,0) vapor. Supp...

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Q: What pressure of H, gas is produced if 42.28 g of Al is reacted with excess HCl in a sealed 15.1 L c...

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Q: Calculate the mass of diphosphorus pentoxide (P,0,) that contains a million (1.000 x 10°) phosphorus...

A: Given that, no. of P atoms= 1.000*106 atoms mass of P2O5=?  Molar mass of P2O5=283.889 g mol-1

Q: Boil 50 mL of distilled water in the Erlenmeyer flask with a small flame and take the temperature. T...

A: Basically boiling point is the temperature at which the vapour pressure of the liquid is the same as...

Q: A mixture of nitrogen and hydrogen gas is compressed from a volume of 78.0L to a volume of 62.0 L, w...

A: Final volume = 62L = Vf Initial Volume = 78L = Vi External pressure = Pext = 65atm The process is an...

Q: If a total of 125 mL of a 10% solution is diluted to 500 mL in a 500-mL volumetric flask, what is th...

A: 1.) As the initial 10% solution is diluted , so we would use dilution law to calculate concentration...

Q: Crystal: Calcium oxalate or calcium phosphate in kidney stones If it is something harmful, what can...

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Q: Name and describe the five (5) primary standards used for NaOH.

A: A standard solution is a solution of accurately known concentration. It can be prepared by dissolvin...

Q: A 250 µL of blood sample from the crime scene was placed in a 100-mL volumetric  flask was diluted t...

A: Given that, a 250 µL of blood sample from the crime scene was placed in a 100-mL volumetric the flas...

Q: A hydrocarbon contains 74.98 % carbon, the remainder hydrogen. Determine the empirical formula of th...

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Q: entify reagents that can be used to accomplish the following transformation: 5-8 OH Ме Он he transfo...

A: We have given alcohol which is cyclopentanol and we have to synthesis 1-methylcyclopentanol.

Q: Determine the ionic strength, 4, for each of the solutions. Assume complete dissociation of cach sal...

A: The ionic strength can be calculated as follows 

Q: Chemistry Q. compare normal maize and potato starch, which one gives a clear paste ? explain your an...

A: Potato starch has the highest viscosity of any of the commercially available starches. It is a sligh...

Q: What are the generic products of a neutralization reaction?

A: Chemical reaction is the process in which elements or molecules combine with each other chemically a...

Q: Which of the oxygenated substances does not undergo reaction and oxidation with chromic acid: *

A: Chromic acid is H2CrO4 where Cr is in +6 oxidation state. Chromic acid is a very good oxidizing agen...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: What are the units of a? What are the units of b? For argon the numerical value of a is 1.337 and th...

A: Value of a = 1.337  b = 0.0320

Q: Determine the volume in mL of 0.233 M KOH(aq) needed to reach the equivalence (stoichiometric) point...

A: Molarity of KOH = 0.233 M Volume of HClO = 28.32 mL  Molarity of HClO = 0.117 M

Q: A chef in Denver (the mile high city) and a chef in Tampa (sea level city) make the same recipe but ...

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Q: 1. Write down the structures of A and B, the mechanisms of all transformations and explain the stere...

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Q: Question: What is the mass of CaCl2 present in the original solution, based on actual yield? Theoret...

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Q: Gaseous ethane (CH,CH3) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) ...

A: Ethane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical r...

Q: A mixture of xenon and neon gas is compressed from a volume of 88.0 L to a volume of 73.0 L, while t...

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Q: a. Write the electron configuration for Rb*. (Express your answer as a series of orbitals, in order ...

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Q: Propose an efficient synthesis for the following transformation: HO (b) The transformation above can...

A: We have to carry out the given transformation. And given the sequence of the required reagents.  

Q: A mixture of xenon and neon gas is compressed from a volume of 100.0 L to a volume of 99.0 L, while ...

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Q: A buffer consists of 0.21 M H3PO4 and 0.38 M NaH2PO4. Given that the K values for H3PO4 are, Ka1 = 7...

A: Given that, a buffer is made by 0.21 M of H3PO4 and 0.38 M of NaH2PO4. The dissociation constant val...

Q: DATA AND RESULTS A. Weight = 2.83 g B. Weight of water = 10 g C. Boiling point of distilled water = ...

A: Solve the given question using ∆Tb formula which contains m, i, and Kb in it.

Q: Draw the major product of the reaction shown below. Ignore inorganic byproducts. ОН 1. КОН 2. (CH3)2...

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Q: In an organic chemistry lab, some camphor crystals were synthesized but there were some traces of is...

A: We know that, ∆Tf = Kf × m where ∆Tf  is the freezing point depression, Kf is freezing point depress...

Q: You are studying a clear solution and you added the pH indicator methyl violet. The colour range of ...

A: The color of a solution of pH 0.2 is needed to be determined on the addition of an acid-base indicat...

Q: Gaseous butane (CH;(CH2),CH3) CH3) reacts with gaseous oxygen gas (02) to produce gaseous carbon dio...

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Q: Calculate the pH during the titration of 20.00 mL of 0.1000 M dimethylamine, (CH3)2NH(aq), with 0.10...

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Q: A chemical engineer is studying the following reaction: 2 NO(g)+2H,(9) → N2(9)+2H,O(9) At the temper...

A: Given data : 

Q: Ammonium perchlorate (NH,Cio,) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts wi...

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Q: A commercial process for preparing ethanol, C,H50H(9) , involves the process of passing ethylene gas...

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Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.