Give a brief awnser to: What is the reasoning behind natural global warming?  What is the reasoning behind man-made global warming

Q: Calculate the pH of the basic solution obtained by mixing 200 mL of (pH= 10) of KOH with 300 mL of…

A: Volume of KOH = 200 mL Volume of NaOH = 300 mL pH of KOH = 10 pH of NaOH = 8 pH of resulting…

Q: nited States) (Question 18, 19, 20, 21) Drug A and B undergoes degradation reaction in solution.…

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Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

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Q: 47. Four solutions of unknown HCl concentration are titrated with solutions of NaOH. The following…

A: Given , HCI is titrated with NaOH solution.

Q: Acetaldehyde (CH3CHO) is an important chemical both industrially and biologically. For instance, it…

A: Solution: Given the concentration of hydrated form =2.60M 2.0M CH3CHO is added to the flask Amount…

Q: Find the total amount of heat required to heat 15.00 mL of acetone (d=0.7845 g/mL M.W=58.080 g/mole…

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Q: I. Identify the oxidation number by writing the number on top of each element on the given equation.…

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Q: Consider the mixing of 25.00 mL of 0.0500 M Pb(NO3)2 with 25.00 mL of 0.0500 M NaCl and the…

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Q: Label each reactant and product in this reaction as a Brønsted acid or base. HCN+NH, →CN+NH, DO OD…

A: Species which donates proton are called as Bronsted acid where species proton accepter is called…

Q: A compound has the chemical formula C8H15Br. The M+ peak should be at m/z = m/z = and an M+2 peak at…

A: The concept used in this question is from Mass spectroscopy.  According to the question.  Given…

Q: the electrolysis of molten alcl3 for 1.00 gr with an electronical current of 12.0 A produce _____ g…

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Q: Consider the reaction below and the proposed mechanism. X2 + Y  + Z →  XY  +  XZ   Step l) X2  +…

A: The relation between the concentration of the reactants and the rate of reaction is expressed by the…

Q: Match the following IR spectrum with the correct molecule. 100 TRANSMITTANCE [%] a b. C. 4000…

A: IR spectroscopy is used to determine the functional groups found in the molecule .

Q: 12. The combustion of what volume of ethanol, measured at 23°C and 765 mm Hg, would be required to…

A: We have find out the answer.

Q: A redox reaction used in an electrochemical cell has a negative standard free energy change, AGrxn-…

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Q: During Normal breathing while resting Abigails lungs contain 751.6mm Hg in 3.1L after inhaling and…

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Q: What pH corresponds to each of the following? a) [H] = 7.3 x 10-5 M b) [H] 0.084 M =

A: Two concentrations of H+ ions are given and we need to find the pH corresponding to each…

Q: Determine values of ΔG° and equilibrium constant K at 25°C for the following reaction catalyzed by…

A: This is a simple calculation of net change in enthalpy and entropy of the whole reaction followed by…

Q: Write balanced nuclear equations for the following reactions and identify X: (a) X(p,a) ¹2C (b)…

A: Given,a Xp,α C612                             b Al1327d,αX  d = deuterium…

Q: 3. Lipids a. What are saturated fats? b. What is the main origin of triacylglycerides or oils? c.…

A: a. Saturated fats are defined as fats that are firmly packed with no double bonds between the fatty…

Q: What is the likely product of the reaction shown? & OD) IV O None of these B) II H3O+ DAL OH OH you…

A: In the given reaction, acidic hydrolysis of epoxide occur to give di hydroxy product.

Q: Why are carboxylic acids more acidic than phenols?

A: Both phenol and Carboxylic acids are acidic in nature.

Q: i CI CI CN 8) Mg diethyl ether H₂0 H₂O (excess) www 1. NaBH4 ether 2. H.00 H₂O H₂O 1. EtMgBr (2 eq.)…

A: Here, we have to draw the p[roducts of the given reactions.

Q: ou dissolve 10.0 g of Compound A in 50 mL of water. How many extractions with 25-mL portions of…

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Q: E) CsH8 TIT 58 2 2.2 70 2.D 60 1.8 الله 1.5 40 1.4 30 1.2. 3 20 1.0 D.B 0

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Q: Which product is formed in the reaction shown? o O O O OD) C) A) 1) BH, 2) H₂O₂, OH Both 1 B) 11…

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Q: K Br(aq) + AgNO3(aq) → KNO3(aq) + AgBr(s) CH₂OCH₂ (1) + 30₂ (g) reaction H Br(aq) + NaOH(aq) 2…

A: There are various types of reaction such as decomposition reaction, Combustion reaction,…

Q: 67. What volume of each solution contains 0.15 mol of KC1? (a) 0.255 M KC1 (b) 1.8 M KCI (c) 0.995 M…

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Q: Which of the following is the conjugate base of the substance, HCr2O7-? Cr2O72- H2Cr2O7 Cr2O7

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Q: Which of the following statements is correct? Group of answer choices When heat (q) is transferred…

A: Specific heat capacity is the amount of heat needed to raise temperature of the substance by 1…

Q: given the following rate law how does the rate of reaction change if the concentration of Y is…

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Q: Is cholesterol an inherently "bad" biomolecule? a. No, as it is an essential major component of the…

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

Q: nich of the alcohols is 25-нд OH 0 A) O B) 0 c) OH O D) 1 11 * 111 IV IV ОН О CH₂

A: Tertiary alcohol is a compound in which hydroxy group (-OH) group attached with three other carbon…

Q: Example: A quantity of 1.922 g of methanol (CH3OH) was burned in a bomb calorimeter. Consequently,…

A: The question belongs to the chapter thermodynamics.  Heat capacity os the ratio of energy suppplied…

Q: Two solutions are combined: 611 mL of 139 mM MgSO4 and 566 mL of 174.5 mM NH4OH. How many moles of…

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Q: What’s the structure of this compound and the name and why is it that compound?

A: IR spectroscopy is used to determine the functional groups present in the sample. Different…

Q: Which of the given function groups is not present in the following structure? NH₂ HO H CH₂OOH

A: Functional group: Group of atoms of an organic compound which changes the chemical and physical…

Q: Draw the products resulting from addition of a Grignard reagent to an aldehyde. Use wedge and dash…

A: We have to draw the products of the given Grignard reaction of the aldehyde. The given reaction is…

Q: → X C Protons in different environments produce signals at different chemical shift positions. How…

A: Number of signals in proton NMR = Number if sets of protons in different electronic environment

Q: A student proposes the following Lewis structure for the carbon dioxide (CO₂) molecule. ft C :0 C 0:…

A: Formal charge: The formal charge (FC) is the charge assigned to an atom in a molecule, assuming that…

Q: A physician administers 250 mg of drug X to a patient as an oral pill and finds that only 50 mg of…

A: Given , Drug to be administered = 250 mg Drug which is bioavailable = 50 mg

Q: 3 PPM 2 180 El-MS: 88.1 160 140 120 100 PPM 80 60 40 20 0

A: Number of signals in 1H NMR = Number of sets of protons in different electronic environment Position…

Q: In the following reaction, identify which is the Lewis acid and which the Lewis base. Give your…

A: We have been given a reaction and we have been asked to identify Lewis acid and lewis base. We have…

Q: in a different experiment it is observed that 332 cal of heat is absorbed as the temperature of 58.2…

A: This is a simple problem of thermal equilibrium where we have to find out the specific heat capacity…

Q: Consider the following balanced redox equation in acidic solution: 3Sn + 4H+ + 4NO3 + H₂O → 3H₂ SnO3…

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Q: 3. (a) Fill in the missing reagent and the product? CH3CH₂-CC-CH3 A ? CH3CH₂ (b) Provide the IUPAC…

A: Given that, (a) We have to give the missing reagents and products. (b) We also have to give the…

Q: On the Simpsons, Professor Frink discovered the element frinkonium. How many days will it take for a…

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Q: 10. Which intermolecular interaction is predominant between ethylacetate (CH3COOCH₂CH3) and ethanol…

A: The –OH bond of ethanol and the Oxygen atom of carbonyl group (-C=O) of the ethyl acetate can form…

Q: Auxiliary ligands are used in EDTA titrations for the following purpose: To mask a metal ion that…

A: An auxiliary ligand is used in the solution of titrant where one metal ion is present in the…

Q: The wavelength (nm) for a photon with an energy of 3.001 electron-volts is

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Environmental Pollution

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