2 NH ₂ (g) = N₂ (g) + 3H₂(g) K= (3.43 × 10-²) (4.28 x 10²3)³ (1.69 x 10-4)2 100

Q: Calculate the temperature (K) at which a reaction becomes spontaneous when ΔS = 769.8 J/mol-K and ΔH…

A:

Q: Draw out a reaction for 2-chloro-2-methylbutane and KOH, naming each product (if more than one)

A:

Q: Which of the following description(s) are improperly used related to the process of filtration?…

A: Filtration is the process in which solid particles in a liquid  are removed by the use of a filter…

Q: If propionic anhydride is added to a/an [Select] [Select] thiol amine amide alcohol it will form a…

A: The given question is related to organic reactions. In the question, it has been asked that…

Q: We worked a previous question on an adiabatic irreversible transition that had 0.0101 moles of gas…

A: To calculate the ∆S, ∆SSurrounding, ∆Stotal for an irreversible adiabatic transition given that…

Q: You resuspend 72.174 g of sodium thiosulfate in 0.9161 L of water. What mM concentration of solution…

A: Concentration is defined as number of mole of substance divide by volume of solution in liter

Q: an antibiotic suspension was prepared by adding 85 mL of distilled water to 28 gr of antibiotic…

A: volume of water = 85 ml  As density of water is 1g/ml  So, mass of water = 85 g  mass of antibiotic…

Q: 8. Identify the Lewis acid: and the Lewis base: 9. If the pKa of [2] is -6.1, and the pKa of [4] is…

A:

Q: A student proposes the following Lewis structure for the carbon monoxide (CO) molecule. :C=0: Assign…

A: Formal charge is a theoretical charge over an atom of  an ion as the real charge over a polyatomic…

Q: A formula calls for 3.22 kg of an oil whose specific gravity is 0.922. The volume in liters to be…

A: Density of oil = specific gravity of oil * density of water  Density of oil = 0.922 *1g/ml = 0.922…

Q: sodium iodide and calcium sulfide Express your answer as a chemical equation. Identify all of the…

A: Given  Reaction between sodium iodide and calcium sulfide Reaction between iron (III) nitrate and…

Q: A 15.25 gram sample of an organic compound was combusted in oxygen to produce 34.71 grams of carbon…

A:

Q: 2NO(g) + O₂)2NO(g). Research [NO] (M) [0₂] (M) | Initial rate (M/s) 1 0.0126 0.0125 1.41 x 10-² 2…

A:

Q: ORE HEAT PRACTICE The data below refers to an unknown substance, X. Melting point Boiling Heat of…

A: please note that I have been asked to solve only part D. thank you :) Given : melting point = 32°C…

Q: only. A 0.1005-g sample g of CO₂ and 0.1159 g of H₂O. What 5. A certain substance contains carbon,…

A:

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A:

Q: Consider the reaction, I2(g) + 7 F2(g) → 2 IF7(g) The rate of the overall reaction is equal to…

A:

Q: Draw one of the possible diastereomers of the molecule shown below. Use a dash or wedge bond to…

A:

Q: Write the balanced ionization reaction for H3PO3

A: The process of dissociation of an acid into ions is known as ionization  Acid is a substance which…

Q: Draw the least stable resonance form for the intermediate in the following electrophilic…

A:

Q: The following series of reactions were carried out. PbCO3(s) + 2HNO3(aq) → Pb(NO3)2(aq) + H₂O(1) +…

A:

Q: This graph shows how the vapor pressure of three liquids varies with temperature: vapor pressure,…

A: Given :-    ------------------------------------

Q: 11.34 Draw the structural formula for the product in each of the fol- lowing reactions: a.…

A:

Q: ++ + H H+ H H H [Review Topics] [References Match the condensed structural formula on the left with…

A: we have to match the given structures correctly

Q: the reaction, 2 N2(g) + 5 O2(g) → 2 N2O5(g) The rate of disappearance of N2 is 0.373 M/min. What…

A:

Q: How many moles of cheronisopierium atoms correspond to 1.56x104 atoms of cheronisopierium?

A: Mole is defined as mass of substance divide by it's molar mass.   Also mole is defined as number of…

Q: Suppose that the pH of distilled water is 6.2, what will be its resulting color using phenol red.

A: •PHENOL RED INDICATOR:- Phenol red is used as indicator to predict the pH of solution. •Phenol red…

Q: 1. Question 1 Show the chemical reaction that forms a polyester made of maleic acid and propylene…

A: Reaction of Maleic acid and propylene glycol

Q: How many g of sodium carbonate are in 96.951 mL of a 95.697 mM solution?

A:

Q: 12. H₂ 02H2 + O2 How many grams of H₂O2 are needed to help produce 74.2 grams of O 2 ? 0/1 POINT A…

A:

Q: (e) OCH₂ OH [H₂SO OCH₂ 'OH 19.83 Draw a plausible mechanism for the following transformations:…

A: Carbonyl compound (aldehyde and ketone) reacts with alcohol to form hemiacetal in the presence of an…

Q: What is the percent of calcium are in Ca3(PO4)2?

A:

Q: In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is…

A: Chemical bonds are of two types mainly - polar and non-polar. A polar covalent bond arises due to…

Q: Nitrogen gas reacts with hydrogen gas to produce ammonia by the following equation:…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: 4. To perform a certain activity assay it is necessary to have 0.25 mL of an enzyme at a…

A: The main formula that will be used throughout this problem is given below: Vstock×Sstock =…

Q: Draw one of the possible diastereomers of the molecule shown below. Use a dash or wedge bond to…

A:

Q: Choose all of the processes from below which describe changes which are independent of the path by…

A: ANSWER: Independent a. the elevation increase experienced by a traveller travelling from Grand…

Q: Calculate ΔSsys° (J/K) for the catalytic hydrogenation of acetylene to ethane: C2H2(g) + H2(g) →…

A: Change the entropy of the system is the difference between the sum of the entropy of the product and…

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A: Given  Cations and anions  Find out the name and empirical formula

Q: The equilibrium constant, Kc, for the following reaction is 55.6 at 698 K: 22HI(9) Calculate the…

A:

Q: A sample of water was found to contain 900 g of calcium per m3 of sample. Determine: a) Parts per…

A: Here we have to use the relation: (a) 1 g/m3  = 109ppt (b) 1 g/m3 =  1 ppm

Q: Lead cans used to store food are made from steel electroplated with a thin layer of lead. The…

A:

Q: Calculate the kinetic energy of a 1401 kg vehicle travelling at 96.6 km/h. Ex= kJ

A:

Q: What is the reticular energy? Mg²+ (g) + 0(g) AH2nd IE (Mg) = +1451 Mg*(g) + 0(g) Mg(g) + 0(g) Mg(g)…

A: We have to calculate Reticular energy or lattice energy

Q: Determine the number of atoms of O in 86.4 moles of Al₂(SO₄)₃.

A:

Q: Predict the major product for the following reaction: OH لمال ?

A:

Q: (S)-carvone is an optically active compound with a specific rotation of +61.1°. A solution of…

A:

Q: Problem 2 At what pressure does the mean free path of an Ar atom at 25 the diameter of the 1L…

A: Volume of the spherical container = 4/3 πr3                                                      r =…

Q: A standard solution was prepared by dissolving 0.2436 g of tin (II) chloride (SnCl2) in distilled…

A: Weight of tin(II) chloride in standard solution= 0.2436 g  Volume of distilled water in standard…

Q: N 6.02 In N 3.109 log N -0.094

A: