In one titration, 48.1 mL of a 0.18 M Ca(OH)2 solution was consumed to neutralize a 0.12 M HCl solution. How many mL of HI are neutralized? Can you please do step by step

Q: Assign the correct formal charge to the oxygen atom in this structure (you may right click on the…

A:

Q: 2. Among the alcohols listed for question 1, which ones would give a positive Bordwell-Wellman test?

A:

Q: Which nuclide results from the e* emission of 182 Re? 182 W 182 os 183 Re

A: Atomic no decrease  by one when  poisitrion emission takes place  mass number decrease  by one.

Q: Why is CH2Cl2 the bottom layer in the liquid-liquid extraction? Because it is more dense than the…

A: In the liquid extraction, a substance is extracted by using water and an organic solvent. These…

Q: Provide the most likely dominat bonding mechanism in the following solid compounds: a) CaO b)…

A: Since you have asked a question with multiple subparts we will answer the first three for you. To…

Q: H H H N N₂ H N N

A: Nucleobases, also known as nitrogenous bases. These are nitrogen-containing biological compounds…

Q: The two discrete molecules, oxygen and sulphur exist in nature as O2 and S8 even though they are…

A:

Q: 205(g)--> 4 NO2(g) + O2(g), rate = k [N₂O51² overall reaction order is:

A: Chemical kinetics is branch of chemistry in which we deal with the speed at which rate of reaction…

Q: 1000 3. How many grams of KC1 are required to make 250.0 mL of a 0.250 M solution?

A: 3) Molarity is defined as the number of moles of solute present in one litre of solution

Q: What other properties, in addition to using a radioisotope having a short half life, do medical…

A: The concept used in this question is from Radioactive isotopes of Inner Transition elements.…

Q: At 25°C, what are the molar H³O+ and OH- concentrations in a) 0.0300 M C6H5COOH b) 0.0600 M HN3?

A:

Q: Hypochlorous acid (HOCl) is a weak acid with a pKa=7.50. Calculate the pH of a solution prepared by…

A: Given data Hypochlorous acid (HOCl) is a weak acid with  pKa=7.50 Molecular weight of ClONa = 74.44…

Q: a sheet of gold weighing 8.4g and at a tempearture of 14.2 C is placed flat on a sheet of iron…

A:

Q: Give the metric prefix for the value. 1,000

A: Metric prefix : It is a prefix of  unit that precedes a basic unit of any measurement which…

Q: Calculate the osmotic pressure associated with 90.0 g of an enzyme of molecular weight 98,000 g/mol…

A:

Q: 2.1. Give a detailed mechanism of following products. Show the major product(s) and give the IUPAC…

A: Here we have to predict  the major and mechanism of the following given reactions in the addition…

Q: CH3CCC(O)OCH3

A: The concept used in this question is taken from chemical bonding of Chemistry. According to the…

Q: The figures above show an electronic transition, vibrational modes, and a rotational mode. Examine…

A: Electronic transition : Atoms or molecules can have electronic transitions when electrons  are…

Q: Consider the following equation: N₂(g) + 3 H₂(g) --> 2 NH3(g) The rate of disappearance of N₂ equals…

A: Reaction rate:

Q: A solution has 19.2 mmol L-1 total acetate (pKa = 4.8). If the pH of the solution is 3.9 at…

A:

Q: True False

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction. We…

Q: You have 235.5 g of Ba(OH)2   How many moles of barium hydroxide, Ba(OH)2, are present in 235.5…

A:

Q: D) 0.23 24) When a weak acid is titrated with a strong base, the pH at the equivalence point is…

A: When the weak acid is titrated with strong base, At equivalence point, basic salt is formed as this…

Q: A) 9.1 min 17) Calculate AH for the reaction: 2C+2H₂O-> -> C +H:O Hag+ COng CH4+H₂O B) 116 kJ (1) CO…

A: The given data  CO(g) + H2(g) →C(s) + H2O(g),        ∆H° = -150 KJ ----------EQUATION (1) CO(g) +…

Q: Why are carbon dioxide and water vapor called selective absorbers?- PROVIDE AND ILLUSTRATION OR…

A: Carbon dioxide and water vapour are called selective absorbers.Let's discuss.

Q: 19) Which is the weakest intermolecular force among a group of molecules of comparable molar mass?…

A: Intermolecular forces are those forces which hold a molecule together by means of attraction or…

Q: Proteins in our body are made of particles with the shape of long chains. The image below shows…

A: GIVEN   Proteins in our body are made of particles with the shape of long chains. The image below…

Q: 180 140 7 1.0 0.97 13C Examples ectrum Molecular formula is C3H₁0O 120 100 8ppm 1.49 1.52 WESTERN 4

A: NMR spectroscopic techniques are used to detetmine the structure of chemical compound. Especially…

Q: 11) Calculate the osmotic pressure associated with 90.0 g of an enzyme of molecular weight 98,000…

A:

Q: what functional groups are present in each of the reagents and products in the reaction of…

A: The concept used in this question is esterification of Organic chemistry. According to question Acid…

Q: For wetting to occur: (a) AASL must increase, AALV must decrease, AAsv must increase (b) AASL must…

A: For wetting, the contact angle of liquid should be less than 90°. Young`s Equation gives relation…

Q: b) Determine the standard enthalpy change and std. Gibbs free energy change of | reaction at 400 k…

A: Given  CO(g) + 2H2 (g)→CH3OH∆Hf°(CO)          = -2641 Kcal/ mol∆Hf°(CH3OH) = -48.08 Kcal/…

Q: 8) What mass of ethylene glycol (M.W. = 62.1 g/mol) antifreeze must be added to 8.0 liters of water…

A:

Q: Q 7 please

A: A question based on intermolecular force that is to be accomplished.

Q: s of H-1, N-14g/mol), (R-0.0821 L.atm/K.mol), (The specific heat of water is 4.184J/g.°C) C) 6.90 L…

A: STP means standard temperature pressure. Standard temperature is 273 Kelvin and standard pressure is…

Q: 2.7 Fill in the electron lone pairs. How many are there altogether for the two structures?

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: Question: 3 patient samples were run against a 5.0 mmol/L glucose standard using a hexokinase method…

A: In order to solve Q.5, we need the answer of the first four questions.  The solutions are shown…

Q: 2.1. Give a detailed mechanism of following products. Show the major product(s) and give the IUPAC…

A: The above given reactions are electrophilic addition reaction. For the electrophilic addition it can…

Q: The following figure shows a typical phospholipid. Suppose this molecule was incorporated into a…

A: Hydrophilic part of lipids would be exposed to aqueous environment . Generally, non polar part is…

Q: SUB ATOMIC PARTICLES WORKSHEET Location in the atom Charge Mass Importance to the atom Proton…

A: -> There are three subatomic particles : proton , neutron and electron.Two of subatomic particles…

Q: 13) A solution was made by dissolving 4.05 g of a solute in 1369 g of acetone. The solution boiled…

A:

Q: 055 6. How many of each type of atom are in the following: a. Cu(C₂H5CO2)2 b. (NH3)4PO4

A: Given compound  Cu(C2H5CO2)2 Determine each type of atoms in given compound  Cu =1 C = 6 H =10 O = 4

Q: The reaction CO2(g) + H2O(l) ⇔ H+(aq) + HCO3-(aq) has ΔH° = -12.65 kJ mol-1 and ΔS° = -192.5 J mol-1…

A:

Q: 2 A particular vinegar solution has a H₂O concentration of 0.0185 M. What is the pOH of the…

A: 1. pH = - log[H+] 2. pH + pOH = 14   3. H3O+ <---> H2O + H+  Above ions are in spontaneous…

Q: Chemistry A solution is 0.010 M in both Br- and SO4^-2. A 0.250 M solution of lead(II) nitrate is…

A:

Q: The lone pairs on the oxygen are in what orbitals? A. Both in an sp^3 B. Both in an sp^2 C. One in…

A: In Hybridisation  intermixing of atomic orbital of nearly same energy take place , to give a new…

Q: B) 0.86 s or the reaction -CO₂) C+1/2020 Cay+ O₂ C) 0.69 s¹ AG=?? AG-454.4 kJ AG=-257.2 kJ C) 197.2…

A: Ideal gas equation is a equation which obese gas laws under all conditions of temperature and…

Q: How many oxygen hydrogen are in the following structure? A. 10 B. 11 C. 12 D. 13

A:

Q: 2.2. Determine the starting materials to form the following Diels-Alder products: CHO CHO CO₂CH3

A: Diels Alder reaction is electrocyclic reaction. In this reaction, diene and dienophile are involves…

Q: Question: 3 patient samples were run against a 5.0 mmol/L glucose standard using a hexokinase method…

A: #1: Concentration of the standard = 5.0 mmol/L Absorbance of standard-1 = 0.312 Absorbance of…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.