What is the pH of 1 M NaHSO3? For sulfurous acid, pKa1 = 1.86, pKa2 = 7.17. pH = 1.86 pH = 4.515 pH = 0.94 pH = 3.585 pH = 7.17

Q: Predict the major product for this reaction. Ignore inorganic byproducts. 1. BH3-THF 2. H₂O2, NaOH

A: Hydroboration-oxidation reaction of Alkyne: Alkyne reacts with BH3 to give addition product followed…

Q: Calculate the energy required to heat 0.50 kg of ammonia from 42.6 °C to 56.6 °C. Assume the…

A: The quantity of heat required to raise the temperature of unit mass of the substance through  is…

Q: For many purposes we can treat nitrogen (N₂) as an ideal gas at temperatures above its boiling point…

A:

Q: Use the following information to answer the next question. The equilibrium constant has been…

A: The equilibrium constant of a reaction is the ratio of the concentrations of the products to the…

Q: Draw the products that are expected for the following reaction. q Modify the given structure of the…

A:

Q: What is the approximate final pH for a solution made by mixing 250 mL of 0.2M HNO3 and 250 mL of…

A: Concentration of HNO3 = 0.2 MVolume of HNO3 = 250 mLConcentration of sodium acetate = 0.1 MVolume of…

Q: How much heat, in kilojoules, is released when 19.1 g H₂(g) reacts with plenty of O, (g) to form…

A: mass of H2Heat released for reaction = 483.6 KJ Heat released for reaction = 483.6 KJ

Q: What is the correct IUPAC name for the compound shown here? CH3 H-C-CH2-CH-CH3 2- O || 6- 4- 5- 3-…

A:

Q: Name the following compound: CI H₂C-CH₂-CH-CH₂-CH₂-CH-CH-CH₂ H₂C-CH₂ она Select one: O a.…

A: The IUPAC name of the compound is given by using the rules of IUPAC nomenclature.The rules can be…

Q: Based on the choices presented below (labeled for your convenience) which alcohol is a "Tertiary"…

A: Alcohol can be classified as primary alcohol, secondary alcohol and tertiary alcohol depending upon…

Q: b) CH3OH+MnO4 → HCOO + MnO₂ in base (Answer: OH + CH3OH + MnO4 → HCOO + MnO₂ + 2 H₂O, CH3OH is…

A: CH3OH + MnO4 → HCOO- + MnO2We have to balance above equation in basic condition

Q: One of the hydrocarbons below is much more acidic than the others. Identify which one. (Hint:…

A: The acidic strength of a molecule is directly proportional to the stability of the conjugate base.…

Q: A cheap reliable fertilizer, NH4NO3, adds nitrogen to the soil. If you add 48.5g of fertilizer to…

A: mass of fertilizer, NH4NO3 = 48.5 gmass of nitrogen (N) = ?mass of hydrogen (H) = ?mass of oxygen…

Q: Provide the major organic product of the reaction shown. OH Na₂Cr₂O7, H₂SO4 Draw the molecule on the…

A:

Q: Using the table of standard formation enthalpies that you'll find under the ALEKS Data tab,…

A:

Q: A chemist measures the energy change AH during the following reaction: Cl₂(g) + H₂(g) → 2 HCl(g) Use…

A: An EXOTHERMIC thermochemical reaction equation is written as Reactants ------> products + HeatOr…

Q: Calculate the cell potential for the galvanic cell in which the reaction Al(s) + Au³(aq) Al³(aq) +…

A: The reaction :

Q: Check the box under each molecule in the table below that is an isomer of this molecule: If there…

A: A pair of substances which have the same molecular formula but different connectivity of atoms are…

Q: this is wrong. clarify please

A: The given reaction is between Alkene reactant and HCl reagent .When both Alkene and HCl react , the…

Q: Rank the following compounds in order of decreasing basicity, putting the most basic compound first.…

A: -> Nitrogen in amine a has lone pair hence, it can act as Lewis base and can donate it's lone…

Q: The lead-acid storage battery is the oldest rechargeable battery in existence. It was invented in…

A: Enthalpy it is  the heat content of a system. The enthalpy change of a reaction is  equivalent to…

Q: 11) (12) 13) & CH₂ + CH3NH₂/H+ N(CH3)₂ CH 3 CH ₂ CH CH CH ₂ енз PLATHY □ EOH OLAINY o 2) H+ H₂O₂…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Using Le Châtelier's Principle, describe how we could maximize the amount of ammonia produced in the…

A: According to Le chat lier principle , If we raise the temperature the equilibrium will shift towards…

Q: 9.41 mol of argon gas is admitted to an evacuated 9,472.23 cm3 container at 46.51oC. The gas then…

A: Number of moles = 9.41 molVolume = 9,472.23 cm3Initial temperature = 46.51oCFinal temperature =…

Q: An analytical chemist is titrating 75.2 mL of a 0.5800 M solution of trimethylamine ((CH3)N) with a…

A:

Q: Predict the major and minor prod OH 1) TsCl, py 2) NaOEt

A:

Q: H3C N CH₂CH3 H H2O, H+ ноян

A:

Q: The strongest acid of the following is indicated by the Roman numeral COOH C1 I COOH II COOH CH3 III…

A:

Q: 2(g) 1. For the following reaction, initially you start with 1.33 mol of N₂) and 2.80 mol of O₂) in…

A:

Q: Part A: Boiling Point Elevation Note: for water is kb = 0.51 °C kg/mole 1. Determination of boiling…

A: Boiling point elevation constant of water, Kb = 0.51 0C.kg/mol

Q: Determine the molecular structure of the following compound (C6H14O) using the data below Please…

A:

Q: When 1-chloro-3-methylcyclohexane reacts with NaOH, two isomeric products result. Sketch these two…

A: The given reaction is an example of substitution reaction where Cl is a leaving group and aqueous…

Q: the concentration of a standard polyphosphate solution is 1 milligram per milliliter. if 7…

A:

Q: Draw the products of the reaction shown below. Ignore inorganic byproducts. + OH Br2 (1 equiv) FeBr3

A: Bromine group is introduced into benzene when benzene reacts with bromine (Br2) in presence of a…

Q: f. g. Br CH3OH

A: Given all the reactions there are SN1 and SN2 reactions.In SN1 reaction, an intermediate formation…

Q: Calculate the volume in milliliters of a 2.4M potassium iodide solution that contains 50.0 g of…

A: Molarity = 2.4 MMass of solute (KI) = 50.0 gVolume of solution in (mL) = ?

Q: Calculate K when initially only 0.55 M N₂O is present and at equilibrium N₂0 is 0.00015 M

A: Initial concentration of N2O = 0.55 M Concentration at equillibrium = 0.00015 M

Q: 15) Identify the products of the 1,4-addition for the following reaction. En I HBr Br X X X X Br Br…

A: This is an example of 1,4-addition of HBr to conjugated diene

Q: b C 1) Draw the product of each of the following reactions. -Br Осон -C=CH Li + H-B dot. B + O O Br…

A: The Suzuki reaction is an organic reaction, classified as a cross-coupling reaction, where the…

Q: What is the relationship between the following compounds? Br Br and Multiple Choice Br…

A: Identical compounds: They are the same compoundsConstitution isomers: Compounds with same molecular…

Q: Suppose a 500. mL flask is filled with 0.10 mol of Br₂, 0.70 mol of OC12 and 0.40 mol of BrOC1. The…

A:

Q: Which of these is not an example of heterogeneous equilibrium? H₂O(1) H₂O(g) C(s) + CO₂(g) CO₂(g)…

A:

Q: 30. Which particle model diagram represents a chemical change? (1) (2) (A) 100 p (B) 2 (C) 300 (D) 4…

A: Chemical change occurs when a substance undergoes a change in its chemical properties. In other…

Q: A chemist prepares a solution of aluminum chloride (AIC13) by measuring out 8.17 g of aluminum…

A: Given,The mass of aluminum chloride ( AlCl3 ) = 8.17 gVolume of the solution = 100. mL

Q: For the following reaction, initially you start with 1.33 mol of N2(g)  and 2.80 mol of O2(g)  in a…

A:

Q: Rank from most to least reactive in a SNAR reaction? Type letters in order from most to least…

A: The rate of Substitution  nucleophilic aromatic reaction increases when the electron withrawing…

Q: a solution is made by placing solid beryllium fluoride into pure water. the beryllium ion…

A:

Q: epared according to the redox reaction shown below. A voltmeter connected to this galvanic cell…

A: Ecell = 0.45V

Q: Calculate the [H+] in a solution that has a pH of 9.88.

A: pH of any solution is the potential of hydrogen ions . It is given by :pH = -log[H+ ] where [H+ ] =…

Q: 3. If dissolving 1.5 g of a solute into 100 mL of water caused the temperature of the solution to…

A:

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.