A) sp B) sp² C) sp³ D) sp4

Q: SO₂Cl₂(g) → SO₂(g) + O₂(g) K = 0.520 @ 400 K: Q = 2.67 x 10-² Calculate the value of "X" from the…

A: Given the reaction quotient, Q = 2.67*10-2  Equilibrium constant, K = 0.520 at 400 K

Q: Which area of Analytical Chemistry do you think is the most applicable as a Medical Technologist

A: Analytical chemistry studies and uses instruments and methods used to separate, identify, and…

Q: Classify each chemical reaction: reaction CH,OCH, () + 30₂(g) → 2CO₂(g) + 3H₂O(g) Na₂S (aq) + FeCl₂…

A: The correct answer about reaction types are given below

Q: An aqueous solution of KCI (molar mass 74.5 g/mol) has a concentration of 1.85 m. If this solution…

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Q: Does copper (II) acetate have a d-d or CT intensity?

A: Copper (II) acetate have CT intensity.

Q: 2NO(g) + 2H₂(g) = 2H₂O(g) + N₂(g) A system at equilibrium at 500 K contains the following…

A:

Q: conversion of cellulose to carbon materials.

A: The direct  Conversion of cellulose into sorbitol:   The appropriate combination of both strategies…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 192.0 g sample…

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Q: To measure the amount of chlorine in a well-boring fluid, an analytical chemist adds 0.380M silver…

A: Given following balanced Chemical equation -  Cl-(aq) + AgNO3(aq) ----> AgCl(s) + NO3-(aq)  Also…

Q: 2NO(g) + Br₂(g) → 2NOBr(g) -> AH° = -293 kJ K₂ = 1.3 x 10-² When the reaction is altered, as below,…

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Q: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid…

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Q: Consider the hypothetical first-order reaction below: B D Which of the following statements is TRUE?…

A: Given following balanced Chemical equation -  B -----> D  Also given that it is a first order…

Q: (H₂O). Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce…

A: Given-> Weight of HCl = 0.729 gm Weight of NaOH = 0.44 gm

Q: The rate constant for the second-order reaction 2NOBr(g) → 2NO(g) + Br2(g) is 0.80 M-¹s1 at 10 °C.…

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Q: H₂O(g) + Cl₂O(g) ⇒ 2HOCI(g) K = 0.0900 @ 298 K The sealed 2.00 L reaction vessel was charged with…

A: Dear student ,   since you have posted multiple parts questions we are allowed to solve only first…

Q: Ammonia is produced when nitrogen and hydrogen gases react at high pressures and temperatures: N2…

A: Given :  Volume of hydrogen gas = 6.0 x 107 litre  Pressure = 155 atm  Temperature = 497°C

Q: Consider the reaction A + B products with the following rate law: rate = K[A]²[B] Which of the…

A: Given, Reaction : A+ B ⇌ products  Rate : rate= K[A]2[B]

Q: Draw the resonance structure/s for the compound below.

A: there are three resonating structure possible see below.

Q: 2NO(g) + 2H₂(g) = 2H₂O(g) + N₂(g) K = 0.110 AH° = -707 kJ What is the enthalpy for the reaction when…

A: In this question, we will determine the ∆H value of the given second reaction in the equation from…

Q: Calculate the theoretical yield of silver chloride, if 5.15 g of neighborhood chloride have been…

A: Given that: Mass of barium chloride = 5.15g Molar mass of BaCl2 = 208g/mol

Q: Question 5 A student analyzed impure samples of oxalic acid dihydrate (MM = 126.08 g/mol) using a…

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Q: Refer to the following half-reactions and standard potentials. E° (V) K* + e → K -2.92 Al³+ + 3e →…

A: -> The species which has highest reduction potential that tends to reduce itself and oxidize…

Q: An aqueous solution of KCI (molar mass 74.5 g/mol) has a concentration of 1.85 m. If this solution…

A:

Q: A reaction Occuring in a Star 2     b                 3               c H +      H--->…

A: Answer: In stars, at very high temperature, fusion reactions take place, where small nucleuses…

Q: A sample of oxygen gas was collected via water displacement. Since the oxygen was collected via…

A: Here we are required to find the partial pressure of oxygen.

Q: BA 4A 5A 6A 7A He BC NOF Ne 18 2e Al Si P S Cl Ar Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Sb Te I Xe Po…

A: Periodic table is arrangement of elements in groups and periods in order of increasing atomic…

Q: acetylcholine

A: Acetylcholine is the neurotransmitter that is released from the nerve endings and it shows its…

Q: While harder to access another radioactive isotope Tc 93 has a halt life of 2.73 hours of it weee…

A: suppose it is possible to collect Tc 93m, it would be a good substitute because of its high…

Q: A 36.0 g piece of copper metal is initially at 100.0°C. It is dropped into a coffee cup calorimeter…

A:

Q: What is overpotential

A: The  overpotential can be defined as follows

Q: 2. Consider the following TLC plate depictions below. In each depiction, 2 unknown samples are…

A: Thin layer chromatography(TLC) is a technique which works based on the distribution or affinity of…

Q: Give specific organic reactions for halogenation.

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Q: A- Define the buffer solution, and then prove that the dilution has no effect on the PH of a…

A: As per the bartleby guidelines, am expert is allowed to answer one question at a time.  Please re…

Q: A- Calculate the equivalent weight and normality of H,PO, for a solution of 6 M H,PO, given the…

A: We have to find normality and molarity.

Q: NH4HS(s) NH3(g) + H₂S(g) ⇒ K = [NH3] [H₂S] K 1.2 x 10-4 What is the concentration of the NH3 when…

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Q: At equilibrium, the pressures are 3.9 atm for CO2, 1.9 atm for H2, 0.2 atm for CO, and 3.5 atm for…

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Q: What is the correct equilibrium constant expression for the balanced reaction shown below? PC13 (g)…

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Q: Furan can be oxidized in the presence of peroxide to sialdehy O true false Hybridization of nitrogen…

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Q: A 2.02 g sample of aluminum reacts with excess of HCl(aq), and the liberated hydrogen gas is…

A: Given,  2Al(s) + 6 HCl(aq) -------> 2 AlCl3(aq) + 3 H2 (g)  The mass of Al = 2.02 g.   At…

Q: Write a word equation for each redox reaction. Then, using the ideas above, say which sub- stance is…

A: In redox reaction both oxidation and reduction of elements and compounds takes place simultaneously

Q: At 1 atm and 25 °C, NO₂ with an initial concentration of 1.00 M is 0.0033% decomposed into NO and…

A:

Q: Answer 1 and 2

A:

Q: Write temperature difference in terms of heat capacity and heat energy* a. ∆T=Q/C b.∆T=QC c.∆T=C/Q…

A: Heat capacity of a substance is defined as the amount of heat energy required to increase the…

Q: Calculate either [H,O] or [OH-] for each of the solutions at 25 °C. Solution A: [OH-] = 2.59 x 107…

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Q: Consider the voltaic cell with a standard cell potential of 2.89 V: Sr(s)|Sr²+ (1.0 M)||H* (1.0…

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Q: Ammonium ion reacts slowly with nitrite ion: NH4+ (aq) + NO2-(aq)-> N2(g) + 2H2O(1) Rate data for…

A: Recall the given reaction,                       NH4+ aq  +  NO2- aq  →N2 g  +  2 H2O lWe have to…

Q: 2. Answer the following questions based in the scheme below: (i) Determine the principle involved in…

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Q: What are two other natural products that are present in coffee? Inc ALF40 4

A: Compounds are chemical substances that constitute two or more elements bound together chemically in…

Q: 6. A substance decomposes at 600 K with a rate constant of 2.37 x 10 s¹. Calculate the half- life of…

A: Given, a substance decomposes at 600 K with rate constant of 2.37×10-5 s-1we are asked to calculate…

Q: naturally occurring unknown element (XX) is composed of 5.66% of 41XX (with an atomic mass of…

A: Isotopes have same mass number but different atomic number.

Environmental Pollution

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