A saturated solution of the hypothetical salt, M2A3, has an initial salt concentration of 0.000466 M. What is the value of Ksp with 3 significant figures

Q: You are given the following reactions to complete in lab. However, you recognize an issue with the…

A: #1: #1st reaction: The first reaction is an elimination reaction(E1 or E2)

Q: Given that Kw = a,о+ªон = 1.0 × 10-14, find [H3O+] in 0.050 M LiBr 25°C. How does that differ from…

A: Activity and concentration are two different terms. Activity of an ion is defined as its effective…

Q: Part A At 20 ∘C and a partial pressure of 76 mmHg, the solubility of CO2 in water is 0.169 g/100mL.…

A: Part A -  Given that -  Temperature = 20°C  Initial pressure P1 = 76 mmHg Final Pressure P2 =…

Q: sealed flask contains 366 mL of gas at 42.7 oC and 836 mmHg. If the gas in the flask has a mass of…

A: Mole is equal to weight of substance divide by it's molar mass

Q: znosiasis spoming emas a) Draw energy level diagram to show electron configuration for chromium,…

A: In energy level diagram , orbitals are arranged in order of increasing energy and electrons are…

Q: Water has a higher boiling point than acetone does. Which of the following statements about water…

A:

Q: which has more calories : table sugar or aspartame ? what does synthetic gas (water gas) consist of…

A: Aspartame  is an artificial non saccharide sweetener, while table sugar is a natural disaccharide…

Q: One common problem with hard-boiled eggs is that their shells break in the water. Hard boiling eggs…

A: Egg is about 90% water and 10% protein. Egg protein is formed of long chains of amino acids which…

Q: To determine the identity of a compound, a student dissolved 0.72 g of the compound in enough water…

A: First we need to check the initial solution by initial value of pH. Then nature of titrant which is…

Q: When 77.6 g of benzamide (C₂H₂NO): are dissolved in 1250. g of a certain mystery liquid X, the…

A: Mass of benzaldehyde   = 77.6 gram  Mass of solvent = 1250g  ∆T = 5.4°C  i for KBr = 1.84    To find…

Q: How many mL of 10.0 M NaOH are needed to prepare 375.0 mL of 0.50 M NaOH?

A: After dilution concentration is decreases

Q: Be sure to answer all parts. The active agent in many hair bleaches is hydrogen peroxide. The amount…

A: Here we are required to find the Moles of hydrogen peroxide present in the sample of bleach.

Q: What is the solubility of AgCN(s) (Ksp = 2.2 x 10-16) in a solution containing 0.19 M H? (Ka for HCN…

A: Given: Ksp = 2.2×10-16 H+=0.19 M Ka for HCN = 6.2×10-10

Q: Which of the following molecular geometries exhibits the smallest bond angles? planar triangular…

A: Bond angle :-  The angle between the orbitals containing bonding pair of electrons in a molecule or…

Q: Place the following compounds in order of decreasing strength of intermolecular forces, starting…

A: To solve this problem we have to know about the intermolecular forces of attraction .

Q: HO HS

A: This is a simple reaction sequence where first step is fast acid-base reaction and the second step…

Q: Draw and upload a picture of the Lewis structure of H₂O (as seen above) with an arrow next to the…

A: Lewis Structure represent the bonds between the atoms and indicate lone pair of electrons on each…

Q: Provide the correct common name for the compound shown here. ethylprop an amine

A: Correct name is :-  N-ethylpropylamine

Q: The reactant molecule is re-drawn in the drawing area below. Highlight in red any groups in this…

A: In a redox reaction: Oxidation reaction: Removal of the electron or increase in oxidation state is…

Q: A. REACTIONS OF ALKENES- provide the product(s) or reagents that are needed to accomplish the…

A: This is a  hydroboration-oxidation reaction of alkene where first hydroboration of alkene takes…

Q: *GIVE EXPLANATIONS FOR ALL QUESTIONS (EXCEPT NOMENCLATURE). 9) Predict and draw the structure(s) of…

A:

Q: One hour of bicycle racing can require 500-900 kcal of energy, depending on the speed of the race,…

A:

Q: electron configuration of atoms [G]ns²m f³ [G]ns² m d¹np³ [G]ns²m d¹np blocks location of elements…

A: 1. If last electron enter to s subshell then it is a S block element . 2. If last electron enter p…

Q: 0.02852 g sample of gas occupies 10.0 mL at 291.5 K and 1.10 atm. Upon further analysis, the…

A:

Q: A student mixes 41.8 g of ethanol at 15.8°C with 50.7 g of water at 49.2°C. If the resulting…

A: To find the answer, just compare the heat that ethanol gains to the heat that water loses. Water…

Q: Provide the correct systematic name for the compound shown here. مسلمة

A: We have to determine the IUPAC name of the given structure

Q: 3.15 mol of an unknown solid is placed into enough water to make 150.0 mL of solution. The…

A:

Q: The figure represents three identical containers connected by valves that can be closed or opened to…

A: This question belongs to the gaseous state. There occurs a relationship between volume and pressure…

Q: what are compounds in a sentence?

A: A compound clause or sentence is a clause that joins two independent clauses, usually using a…

Q: what is the electron pair geometry for H2O

A: Electron geometry of H2O According to the valence shell electron pair repulsion (VSEPR) theory of…

Q: 1. Draw the major product of the following reaction. 2. Draw the major product of the following…

A:

Q: a b с d e Prelab Question #6 Homework Unanswered 1 Select an answer and submit. For keyboard…

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Q: Compound A, C9H16 reacts with 1 molar equivalent(s) of hydrogen on catalytic hydrogenation. A…

A: Ozonolysis of alkene: One of the important reactions of alkene is ozonolysis. In the ozonolysis…

Q: A coffee-cup calorimeter contains 150.0 g of water at 25.3 °C. A 124.0-g block of copper metal is…

A: Here we are required to find the heat gained by water and heat lost by copper.

Q: ough of a monoprotic weak acid is dissolved in water to produce a 0.0112 M solution. The pH of the…

A: We have given pH and concentration and have to calculate Ka.

Q: Given the concentration of nitric acid as 0.3 mol/L what is the concentration of hydronium ions 0.6…

A: Nitric acid is a strong acid For strong acid solution [strong acid] = [H3O+]

Q: Rank the effective nuclear charge Z* experienced by a valence electron in each of these atoms: atom…

A: Effective nuclear experienced by valence electron depend upon the size and the shielding effect of…

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A:

Q: Balance the following redox reaction in order to determine the numerical values of the coefficients…

A:

Q: What is the expected hybridization of the central atom in a molecule of Til4? This molecule is…

A: he have to determine the hybridization of TiI4

Q: A voltaic electrochemical cell is constructed using the following reaction. The half-cell components…

A: Voltaic cell converts chemical energy into electrical energy. Voltaic cell contains two half cells.…

Q: Chemical Formulas: Percent Composition 1. The nerve gas Sarin, which was released in a Tokyo subway…

A:

Q: Identify the conjugate acid for each base. conjugate acid of HCO3: conjugate acid of PO: conjugate…

A:

Q: In a 1.0 x 10-6 M solution of Ba(OH)₂ (aq) at 25 °C, arrange the species by their relative molar…

A:

Q: These are four alcohols with the formula C4H10O. One of them produced this C-NMR spectrum, which…

A: C-NMR spectrum is used to determine the number of sets on non equivalent carbons in the molecule.

Q: Please help me ...

A: Symport system -  Transportation of 2 molecules throughout the membrane via proteins in the same…

Q: 1 2 3 4 CCL400 Fez C(s) C₂H₂ (9) C₂H₂OH(1) 5 6 7 8 1, 2, 5, 7 1, 3, 4, 5 2, 6, 7, 8 1, 3, 4, 6 Co…

A: Organic compounds :  Compounds that contain one or more atoms of carbon are linked to generally…

Q: This is the chemical formula for nickel tetracarbonyl (a powerfully poisonous liquid used in nickel…

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Q: Calculate the solubility product of the following compound from the solubility data. (a) SrF2…

A:

Q: Draw and upload a picture of the Lewis structure of CF4 with a single arrow to represent the whole…

A: Lewis Structure: It represent bonds between the atoms and lone pair of electrons on each atom in a…

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.