The reaction A(aq) + B(aq)  C(aq) + D(aq) has a ΔHrxn = -85 kJ/mol.   This reaction is  endorthermic or exothermic  .  If the temperature of the reaction mixture is increased, equilibrium will shift towards the reactans or products.  This change will decrease or increase the concentration of the reactants and K will increase or deacrease

Q: Which of the following statements regarding atomic Br and Cl is FALSE?

A:

Q: a target action n energetic projectile can split fragments fro lled a spallation. (Originally, spall…

A:

Q: Nitrogen monoxide is produced by combustion in an automobile engine. For the following reaction,…

A:

Q: I Review I Constants I Periodic Table CaF2 MISSED THIS? Watch KCV 17.5, IWE 17.8; Read Express your…

A:

Q: Determine the degrees of unsaturation from the compounds or formulas below. Click on the picture for…

A: Degree of unsaturation = (2C + 2 -H -X + N )/2 C= number of carbon atoms  H = number of hydrogen…

Q: 1. Rank the list of benzene substituents below from most deactivating to most activating towards…

A: Aromatic compounds undergo electrophilic substitution reaction as it contains pi-electrons and hence…

Q: b Po undergoes four decay reactions: a, B, a, B. Step 1. 218 Po undergoes a decay to give 14 Pb 84…

A:

Q: Classify the following compound as aromatic, antiaromatic, or nonaromatic. NH NH H. H.

A: Aromatic species have planar structure  , Follow HuCkel Rule ( 4n + 2)pi electrons  and should be…

Q: 3. Carbonic acid, H2CO3, can be found in a wide Calculate the hydronium -ion concentration of a…

A:

Q: Write a bond-line formula for each of the following compounds. 1.…

A:

Q: Find the moles of 2-butanol that must be dissolved in 0.145 kg of ethanol in order to produce a 10.0…

A: Given : molal concentration of  2- butanol solution = 10.0 m  Mass of ethanol (solvent) = 0.145 kg…

Q: What is the link between IMFA strength and the physical properties of covalent molecules? Answer in…

A: The link between IMFA strength and the physical properties of covalent molecules.

Q: using ELECTROPHILIC SUBSTITUTION solve this problem

A:

Q: change in gaseous mole

A:

Q: Write a bond-line formula for each of the following compounds. 1. (R)-2,2-Dimethyl-3-heptanol 2.…

A: The structure of an organic compound is written in the following steps: Determine the number of…

Q: d Po undergoes four decay reactions: B, a, B, a. Step 1. 218 Po undergoes B decay to give 218 At 85…

A: Detail solution is given below

Q: Use data to compute AG° at 82.0°C for the following reaction. 4FECI3(s) + 302(g) → 2FE2O3(s) +…

A: ΔG0 = ΔH0 - TΔS0   ΔH0 = Σ ΔH0products  - Σ  ΔH0reactants  ΔS0  = Σ ΔS0products   - Σ  ΔS0reactants…

Q: A two-liter sample of mineral water was evaporated to a small volume, following which the potassium…

A:

Q: Predict the organic product for the reaction and complete the arrow pushing mechanism. Step 3: Add…

A:

Q: pupil weighs out 2.5g of Salicylic acid and reacts it with 4.5mL of ethanoic anhydride.  the pupil…

A:

Q: Liquid mercury boils at 357°c (630 K) at 1 atm (101,325 N/m). Calculate its approximate vapour…

A: In this question we have to find the vapour pressure of liquid mercury at 100°C  i.e 373K. We are…

Q: 12. How many grams of Ca(OH)2 need to be dissolved in 1.50 kg of water in a 0.250m solution?

A: 12) Given, Molality of the solution = 0.250 m = 0.250 mol/kg Mass of water solvent = 1.50 kg Mass…

Q: A volume of 100.0 mL of 3.016 M strontium nitrate was added to 200.0 mL of a 3.644 M solution of…

A:

Q: Sodium hydroxide reacts with sulphuric acid to produce Sodium sulphate and water. To complete the…

A:

Q: sa particle.

A:

Q: Assignment 11 Questions (Chapter 11) 1) How many alpha hydrogens does acetone have? a) 2 b) 4 c) 6…

A:

Q: Consider the following gas-phase reaction: NO2(9) + N20(g)=3 NO(g) Using data from Appendix C of…

A: Given  Reaction : NO2(g) + N2O(g) ⇌ 3NO (g)

Q: 3. What is the mass of a silver coin if 5.2 J is required to raise its temperature from 21.0 to 25.0…

A:

Q: Water was decomposed according to the reaction below and the oxygen collected in a gas collecting…

A:

Q: Complete (IF NECESSARY) and balance the following equations, then use oxidation numbers to explain…

A:

Q: What is the molar concentration of a 27% acetone (CH3COCH3) solution?

A: Given: (w/v)% of acetone = 27%

Q: Twenty-one grams of cyclohexane with a molar mass of 84 g/mol and twenty-five grams of ethanol with…

A: Given that -  Mass of cyclohexane = 21 g  Mass of ethanol = 25 g  Molar mass of cyclohexane = 84…

Q: If you have 1 mol Xe and 1 mol F2; how many moles of XeF2 can you create in the following chemical…

A:

Q: Now consider positron emission. "E +,8+R In which direction would a nucleus move on this chart if it…

A: When a nucleus is unstable and emits radiations, it is called radioactivity. It depends on n/p…

Q: A bottle contains 905 grams of chloroform, CHCI3, with a specific heat capacity of 0.96 J/(g.°C).…

A: Given :-  m = 905 g  Specific heat capacity (c)  = 0.96 J/(goC)  T1 = 21.0 oC  T2 = 30.0 oC  To…

Q: ne molality o

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

Q: Solve the following problems using the G.R.A.S.P. method. Sodium oxide is a significant component…

A: To calculate enthalpy change for given reaction , we would use the given three reactions for which…

Q: Give the concentrations of all ions in each of the following solutions. 50 M Co(NO3)2     0 M…

A:

Q: What types of covalent bonds are necessary for an intermolecular hydrogen bond to form?

A:

Q: O A way to measure the Ksp of an ionic compound is to redre the metal cation and measure the cell…

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

Q: 2. Pt* forms a complex with two ammonia molecules, one SCN and a Cl ion. a) What is the formula and…

A: let us solve the question,

Q: 6. How many millimoles of NaOH will react completely with 125.0 mL of 5.00M H2SO;?

A: "Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 1. How many joules of energy would be required to raise the temperature of 3.2 grams of mercury…

A:

Q: d) what is tre full maartion mechanism Of Entry #4 reaction. e) Adraias unat is tre trend observed…

A:

Q: Why would you never expect to get 100% recovery of cinnamaldehyde and how do you identify the…

A: Answer - Cinnamaldehyde is a compound that is a derivative of the aldehyde group of organic…

Q: Combustion reactions occur when any substance is burned. Research a particular combustion reaction…

A: A combustion is a chemical reaction between hydrocarbon and oxygen to yield carbon di oxide , water…

Q: Urea 5 g ______ Ointment base at 100 g ______ .  How can you prepare Prepare 90 g of ointment…

A:

Q: Identify the following organic reactions whether it is addition, elimination, substitution, or…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: How does the buffer react to the addition of acids and bases? In comparison, how does water react to…

A: Buffer solutions are aqueous solutions that resist the change in pH on addition of small amount of…

Q: Complete (IF NECESSARY) and balance the following equations, then use oxidation numbers to explain…

A: