What is the binding energy in kJ/mol Br for bromine-81? 8.404x10^8 kJ/mol 35 H+ 46;n Br The required masses (g/mol) are:;H= 1.00783 ;;n= 1.00867 ;Br = 80.91630 81-

Q: Predict the major product of the following reaction. EINH, O cis O syn O trans O anti

A: The bromines always add to opposite faces of the double bond (“anti addition”). Answer- anti

Q: For the complex [Pd(NO)4]Br4, what is the number of unpaired electrons in the complex based on…

A:

Q: 4. a. Calculate the theoretical yield of HNO3. Indicate the limiting reactant. O2 + 2 H20 + 4 NO2 4…

A: Oxygen reacts with water and nitrogen dioxide to form nitric acid. The equation for the balanced…

Q: What is the Le Chatelier's Principle? How is it applied in reversible reactions?

A:

Q: Identify acid, base, conjugate acid, conjugate base, and the relative strengths of the species…

A: Acids are species that is sour in taste and turns blue litmus red.  Bases are species that is bitter…

Q: How many milliliters of 0.100 M NaOH are needed to neutralize 50.00 mL of a 0.150 M solution of…

A:

Q: 1. For a certain gas cp 0.998 KJ/kg.K, R = 0.277 KJ/kg.K a. Find Cv and K b. If the mass of the gas…

A:

Q: A 1.500 g sample of iron ore, labeled A, was processed accordingly to give 0.5215 g of pure Fe2O3…

A:

Q: Describe how temperature change, both positive and negative, is a determinant of heat.

A: To describe: How temperature change, both positive and negative, is a determinant of heat.

Q: Assume you determine that there are 58.00 g of oxalate and 12.27 g of iron in a 100.0 g sample of…

A: Given , sample compound : KwFex(C2O4)Y(H2O)z mass of oxalate = 58.00 g mass of iron = 12.27 g mass…

Q: For each of the following, determine a. what the buffer range is (use Ka or Kb tables) b. what the…

A: Answer: Solution of weak acid and its conjugate base or weak base and its conjugate acid will act…

Q: to what tempertaure in C must 1 liter of gas at 0 C be heated to expand it's volume to 2.75 liters?

A: Given -> V1 = 1L T1 = 0°C = 0+ 273 = 273 K V2 = 2.75 L T2 = ?

Q: A 0.5000 g sample containing NaCl (58.44 g/mol), BaCl2 (208.23 g/mol), and 11.56% by mass of…

A:

Q: H,C. Zエ

A:

Q: Treatment of ammonia with phenol in the presence of hypochlorite yields indophenol, a blue product…

A:

Q: 10.109 A 0.204 M NAOH solution is used to titrate 50.0 mL of an H;PO, solution. (10.7) a. Write the…

A: Sodium hydroxide reacts with phosphoric acid to form sodium phosphate. The sodium hydroxide is a…

Q: 2. Calculate E°, AG° and K at 25°C for the reaction: 4C1O, (ag) - Clag) + 3CIO, (ag)

A:

Q: After performing precipitation gra weighed the crucible with the wei of 23.2125 g, then 23.1136 g,…

A:

Q: How many grams of Mg3(PO4)2 are in 10.00 mL of a 2.500 M solution ?  The GFW for magnesium phosphate…

A: Given, Strength of the solution: 2.500 M Volume of the solution: 10.00 mL Molar mass of magnesium…

Q: Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized…

A: In an electrochemical cell, the electrical energy is produced from the spontaneous cell reaction at…

Q: If the colour of a solution turns pink on adding few drops of phenolphthalein indicator, it means…

A: The colour of alkaline or basic solution turns pink on addition of few drops phenolphthalein…

Q: descriptions. nonpolar, polar neutral, polar acidic, polar basic Definition Word fill in blank…

A: If the molecule/ group has net dipole moment, then it is polar where if the group has no net dipole…

Q: Q7) The indicator that is used for Vitamin C analysis is.   a) Phenolphthalein   b) 1₂   c)…

A:

Q: 2. Calculate E°, AG° and K at 25°C for the reaction: 4CIO, (ag) - Cl(aq) + 3CIO, (aq)

A: Given reaction is :  4ClO3- (aq) -------> Cl- (aq) + 3ClO4- (aq)  Calculate a). Standard cell…

Q: A 1.500 g sample of iron ore, labeled A, was processed accordingly to give 0.5215 g of pure Fe2O3…

A: Given: The mass of iron (Fe) ore A is 1.500 g The mass of pure Fe2O3 in ore A is 0.5215 g The mass…

Q: 13 11 9 pH 7 1 5 10 15 25 20

A: Answer: This question is based on the understanding of the titration curve of acid and base where…

Q: Given the equation Ag*(aq) + 2 NH, (aq) - [Ag(NH,),]*(aq) Kf = 2.00 x 107 determine the…

A:

Q: A solution of hydrochloric acid is mixed with an equal volume solution of barium hydroxide. When pH…

A: The Concentration of Barium hydroxide solution = 0.25 M

Q: What is the mass of C12H22O11 in a bottle of 3.5 M C12H22O11? a. 1795.5 g b. 1765.5 g c. 1745.4 g…

A:

Q: 5/1571092/take/11/ Practice SKETCHPAD A 1.2 M solution of a weak base B is prepared. Using a pH…

A: Concentration = 1.2 M pH = 11.82

Q: A multivitamin sample has a label claim of 500 mg ascorbic acid (176.12 g/mol). According to quality…

A: For initial sample- NaOH required was 25.40mL and 0.1101M. Number of moles of NaOH, n = Molarity *…

Q: What is the concentration of a phosphoric acid solution of a 25.00 mL sample if the acid requires…

A: At neutralisation point, number of moles of H+ is equal to number of moles of OH-  i.e. M1×V1 =…

Q: 1. In this experiment we measured K, for borax Na,B,0,(OH), 8H,0(s)=2Na*(aq)+ B,0,(OH),¯(aq)+8H,0(1)…

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

Q: Determine if the decomposition of potassium chlorate (KClO3) is spontaneous or not. 2 KClO3(s)  >…

A: For the given reaction -  2 KClO3(s)  ->   2 KCl(s)   +   3 O2(g)    The entropy of reaction is -…

Q: how to Calculate the volume of the 2.0 M HC2H3O2(aq) and DI water needed to create 50.0 mL of 1.05 M…

A: Given- M1=2.0M  V1=? V2=50.0mL  M2=1.05M

Q: Which is the best nucleophile for an SN2? A C Ме Me Li Me Li

A: Factors affecting the nucleophilicity : Nucleophilicity is the tendency of an atom or group of atom…

Q: What is the effect of o, on the x, y, z axes of the 4 atoms in BF;? A. -4 В. -2 С. О D. 2 Е. 4

A: Here we are required to find the effect of symmetry operation σV on the x,y,z axes of 4 atoms in BF3

Q: 3. Consider the reaction: N2(g) + 3 H2(g) → 2 NH3(g) In an experiment it was found that the initial…

A: Solution -

Q: Mark which of these apply to Image A in Document 1. Should have 4 answers. (A) low initial pH B)…

A:

Q: What is the relative supersaturation of Ag2S04 if its concentration at a given instant is 0.0750 M…

A: The relative supersaturation of a slat is calculated using the following formula: RS =…

Q: solve question Q1) Which of the following statements is not corre   Never work in the laboratory…

A: During practicals in the laboratory, there are different type of simple safety guidelines, which…

Q: Benzene has the following roots for the Huckel polynomial: x=-2, -1, -1, +1, +1, +2 a) Derive the…

A:

Q: The value of Kc for the the following reaction is 0.550 at 473 K. N,04(g) 2NO, (g) 3rd attempt Part…

A: Given, N2O4(g) ⇌ 2NO2(g) Equilibrium constant (KC) = 0.550 Temperature (T) = 473 K Initial…

Q: The name given to an aqueous solution of HNO3 is what?

A: Nitric acid (HNO3) is a strong acid because when it is dissolved in an aqueous solution, it…

Q: Given the equation Ag*(aq) + 2 NH, (aq) – [Ag(NH,),]*(aq) Kf = 2.00 x 10" determine the…

A:

Q: experiment, use the experimental standard cell potential, the experimental nonstandard cell…

A: Given E°cell = 1.10 V Ecell = 1.08 V [Zn2+] = 0.10 M n = number of electrons transferred =2 Net cell…

Q: Consider the 4HCI(g) + 02(g) 2H20(g) + 2C12(g) Using the standard thermodynamic data in the tables…

A: Given-> 4HCl(g) + O2(g) ---> 2H2O(g) + 2Cl2(g) Pressure of each gas = 14.30 mmHg

Q: In forming alkynes using double elimination, sometimes 3 equivalents are necessary to create the…

A: Alkynes are unsaturated compound in which degree of dissociation is two. It is generally formed via…

Q: 3. Calculate cell voltages under the following conditions at 25°C: a) Zn Zn (0.50 M)ICư" (0.10 M) Cu…

A: In the representation of an electrochemical cell, conventionally anode is written on the left side…

Q: Use the Midpoint Rule with the given value of n to approximate the integral. Round the answer to…

A:

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.